Draw text in the viewport when it gets really red. Just to let people know what's going on, and that it's not Blender glitching. Suggested by Wade Schneider.
Hold Ctrl+Shift+Alt (Ctrl+Shift+Option on macOS) to temporarily suppress the full redness.
Thanks to 1P2D for the suggestion!
Fix a bug where the extension wouldn't find its own preferences.
No changelog for this release.