Various crashes causing tilemap data loss - only possibly related.

[Loufe]

Describe the bug
Several other people and I seem to be experiencing a bug causing crashes and losses of tileset data with Godot 4. Github user SGT indicates that the problem only appeared with the plugin present, though nothing concrete. Nathan, would you mind taking a look if you could spare the time? If not your plugin's fault we'd all still be very appreciative of some attention given to the issue.

Affected version
Latest plugin versions: 2.14.0
Latest Godot 4 versions: 4.0.0 + 4.0.1

To Reproduce
Screenshots, test data, and more available in linked issue on Godot Github.

[nathanhoad]

This should be fixed by the workaround in v2.14.1.