Merge pull request #223 from edbeeching/Ivan-267-update-faq

Updates readme FAQ

README.md

@@ -150,6 +150,11 @@ If the README and docs here not provide enough information, reach out to us on [
 
 We are inspired by the the Unity ML agents toolkit and we aim to provide a more compact, concise and hackable codebase, with little abstraction.
 
+### The environment appears to periodicallly freeze during training, why does it happen?
+
+With the default SB3 training script, it's normal for the Godot env to periodically freeze while the model is updating.
+Once the model is trained, if you save and/or export it to onnx, you can run inference from the trained model, which will run faster.
+
 # License
 
 Godot RL Agents is MIT licensed. See the [LICENSE file](https://www.notion.so/huggingface2/LICENSE) for details.