The possible cause of the problem was this commit: aa40773

I think you forgot to apply the adjustments to the following files:

• godot/editor/surface_upgrade_tool.cpp

  Line 108 in 0c45ace

  callable_mp(EditorNode::get_singleton(), &EditorNode::restart_editor).call_deferred();

• godot/editor/editor_file_system.cpp

  Line 936 in 0c45ace

  EditorNode::get_singleton()->restart_editor();

• godot/modules/gltf/editor/editor_scene_importer_blend.cpp

  Line 602 in 0c45ace

  EditorNode::get_singleton()->restart_editor();

• godot/editor/project_settings_editor.cpp

  Line 375 in 0c45ace

  EditorNode::get_singleton()->restart_editor();

• godot/editor/fbx_importer_manager.cpp

  Line 124 in 0c45ace

  EditorNode::get_singleton()->restart_editor();

• godot/editor/editor_settings_dialog.cpp

  Line 814 in 0c45ace

  EditorNode::get_singleton()->restart_editor();

I didn’t submit a pull request because I currently don’t have the means to build it and verify if anything else is missing. However, I hope this contribution is helpful.

❤

Only the first line needs changing, the others use the default argument correctly, it should just be changed to:

callable_mp(EditorNode::get_singleton(), &EditorNode::restart_editor).call_deferred(false);

@AThousandShips Thanks for the quick reply. I actually hadn't seen the editor_node.h file. 👍

@brcontainer @AThousandShips I'm trying to get started with contributing to open source projects, do you guys mind if I take a look at this one?

Go right ahead

I was able to reproduce in only v4.4.dev4.official and v4.4.dev5.official, but not v4.4.dev3.official like mentioned above. But considering the breaking change was merged after the above v4.4.dev3.official commit, I don't think it should have been reproducable.

@peterdang1502 Hi! At "dev" (or even during the "beta" phase) it's normal for some things to break, so the steps are important, and that is why these phases exist.

I just didn't send a pull request to fix it, because I don't have the ability to configure the build environment at the moment to ensure that this will actually solve the problem.

If you can compile on your machine, following the instructions: https://docs.godotengine.org/en/stable/contributing/development/compiling/, you will be able to confirm whether adjusting the line

callable_mp(EditorNode::get_singleton(), &EditorNode::restart_editor).call_deferred(false);

will solve the problem or if you need something else, and then you can send a pull request. 👍

@brcontainer hi thank you for your help! I was able to confirm the change worked and have put up a PR earlier