Error on loading game, map memory gone

[molkero]

Describe the bug

On loading a game, get error:

DEBUG    : Failed to read from "./save/Rib Falls/#Q29yYSBQb3N0.mm": line 1:1: tried to start array, but found '|', not '['

|
^
 Year 1, Spring, day 30 08:00:00 | church | Cora Post began their journey into the Cataclysm.


 FUNCTION : bool read_from_file(const std::string &, const std::function<void (std::istream &)> &)
 FILE     : src/cata_utility.cpp
 LINE     : 433

Map memory is also gone.

Steps To Reproduce

Steps to reproduce the behavior:

1. Create a new world.
2. Save & exit.
3. Load game.

Expected behavior

No errors, map memory shown.

Versions and configuration

• OS: Linux
• Game Version: 0.D-9614-ga6a6e3513f [64-bit]
• Graphics Version: Tiles
• Mods loaded: [
  Dark Days Ahead [dda],
  Boats [boats],
  Vehicle Additions Pack [blazemod],
  Tanks and Other Vehicles [Tanks],
  Bionic Slots [cbm_slots],
  Magiclysm [magiclysm]
  ]

Additional context

Tried on old save and a fresh install, new world.