UI freezes on 'Extract Clip' using shortcut
Kdenlive locks up (UI freezes) if a clip is selected with shortcut “+” (Playhead has to be somewhere on the clip) and then this clip is deleted with a custom shortcut for “Extract Clip” (CTRL+Delete in my case).
If I use right-click "Extract Clip" instead of the shortcut, everything works as expected. Also, if I click on the clip to select it and then use the shortcut for "Extract Clip" the issue doesn't occur. It seems to be related to using "+" to select a clip.
Scenario: I'm trying a keyboard only editing workflow. After a cut (SHIFT+R) I would go to the start of the clip I want to delete using ALT-Left and then pressing "+" to select the clip to delete.
(Tested on Kdenlive 20.04.0 and 20.04.1 on Windows 10; Kdenlive 20.04.0 on Ubuntu 20.04)