We're going to merge main and beta branches disabling the multiple UI windows option by default as it's the most problematic feature at the moment. This means that the v1.3.0 release will not have this option enabled by default.

A lot of current bugs are related just to this option:

• Multiple windows appear in the Windows 7 taskbar #2804
• Dialog flickers when it's closed and reopened (UI with multiple windows enabled) #3019
• Windows/dialogs open on wrong display (v1.3-beta7, regression) #3030
• Random tooltip behavior #3501
• Quitting the app doesn't focus on the window if there's a warning about saving changes #3542
• [Enabled] UI with multiple windows. Not working properly with tool selection submenu. #3552
• etc.

Merging both branches will simplify the development because we've fix merge conflicts almost all the time and we can start doing some refactors in this way.

The steps are:

• Merge beta into main
• Disable multiple UI windows by default
• Add the multiple UI windows option in Edit > Preferences > General section too (maybe with a warning that this is experimental/buggy yet)