[bug & help] Additional keypress after pressing conditional command keys does not overwrite the command immediately

[lightbluepoppy]

Hi. I have been trying to use my keyboard as a mouse. I managed to use CapsLock + WASD to move the cursor. I also tried to implement slower cursor movement while pressing an additional Spacebar. However, pressing spacebar does not immediately change the cursor speed. After I press other WASD keys, I can see the spacebar is being enabled or disabled. How can I make this additional keypress immediately change the cursor speed?

Untitled.mov

karabiner.json

          {
            "description": "Caps Lock WASD Cursor",
            "manipulators": [
              {
                "from": {
                  "key_code": "caps_lock",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "set_variable": {
                      "name": "caps_lock pressed",
                      "value": 1
                    }
                  }
                ],
                "to_after_key_up": [
                  {
                    "set_variable": {
                      "name": "caps_lock pressed",
                      "value": 0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": { "key_code": "spacebar" },
                "to": [
                  {
                    "set_variable": {
                      "name": "spacebar pressed",
                      "value": 1
                    }
                  }
                ],
                "to_after_key_up": [
                  {
                    "set_variable": {
                      "name": "spacebar pressed",
                      "value": 0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  },
                  {
                    "name": "spacebar pressed",
                    "type": "variable_unless",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "a",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "mouse_key": {
                      "speed_multiplier": 1.0,
                      "x": -5000.0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  },
                  {
                    "name": "spacebar pressed",
                    "type": "variable_unless",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "s",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "mouse_key": {
                      "speed_multiplier": 1.0,
                      "y": 5000.0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  },
                  {
                    "name": "spacebar pressed",
                    "type": "variable_unless",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "w",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "modifiers": [],
                    "mouse_key": {
                      "speed_multiplier": 1.0,
                      "y": -5000.0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  },
                  {
                    "name": "spacebar pressed",
                    "type": "variable_unless",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "d",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "mouse_key": {
                      "speed_multiplier": 1.0,
                      "x": 5000.0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "q",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [{ "pointing_button": "button1" }],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "e",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [{ "pointing_button": "button2" }],
                "type": "basic"
              }
            ]
          },
          {
            "description": "Caps Lock Spacebar WASD Cursor",
            "manipulators": [
              {
                "from": {
                  "key_code": "caps_lock",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "set_variable": {
                      "name": "caps_lock pressed",
                      "value": 1
                    }
                  }
                ],
                "to_after_key_up": [
                  {
                    "set_variable": {
                      "name": "caps_lock pressed",
                      "value": 0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": { "key_code": "spacebar" },
                "to": [
                  {
                    "set_variable": {
                      "name": "spacebar pressed",
                      "value": 1
                    }
                  }
                ],
                "to_after_key_up": [
                  {
                    "set_variable": {
                      "name": "spacebar pressed",
                      "value": 0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  },
                  {
                    "name": "spacebar pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "a",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "mouse_key": {
                      "speed_multiplier": 1.0,
                      "x": -1000.0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  },
                  {
                    "name": "spacebar pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "s",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "mouse_key": {
                      "speed_multiplier": 1.0,
                      "y": 1000.0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  },
                  {
                    "name": "spacebar pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "w",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "modifiers": [],
                    "mouse_key": {
                      "speed_multiplier": 1.0,
                      "y": -1000.0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  },
                  {
                    "name": "spacebar pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "d",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [
                  {
                    "mouse_key": {
                      "speed_multiplier": 1.0,
                      "x": 1000.0
                    }
                  }
                ],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "q",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [{ "pointing_button": "button1" }],
                "type": "basic"
              },
              {
                "conditions": [
                  {
                    "name": "caps_lock pressed",
                    "type": "variable_if",
                    "value": 1
                  }
                ],
                "from": {
                  "key_code": "e",
                  "modifiers": { "optional": ["any"] }
                },
                "to": [{ "pointing_button": "button2" }],
                "type": "basic"
              }
            ]
          }

[tekezo]

The spacebar rule should be as follows.

{
    "conditions": [
        {
            "name": "caps_lock pressed",
            "type": "variable_if",
            "value": 1
        }
    ],
    "from": { "key_code": "spacebar" },
    "to": [
        {
            "set_variable": {
                "key_up_value": 0,
                "name": "spacebar pressed",
                "value": 1
            }
        },
        { "mouse_key": { "speed_multiplier": 0.5 } }
    ],
    "type": "basic"
}