All border drawn when changing spaces

[amusingimpala75]

Whenever I am changing spaces, but most noticeably when swiping between spaces (it's just to fast when using keybinds) JB draws border for all windows regardless of display during the switching process. Normally looks like:

But specifically while changing spaces, it temporarily looks like:

It's especially evident when transitioning to/from an empty desktop or one with transparent windows, and there is another desktop split by yabai for two windows: (The center line should not be there)

Any idea why?

[deusipse]

I have the same problem too! Very visible when swiping (three finger swipe) to change spaces from empty desktop:

[FelixKratz]

Should be fixed on master.