Some basic things don't work

[francolivetta@gmail.com]

The delete button to remove effects from the panel does not work. Dragging clips from windows desktop to project folder does not work.

[Kevin-Monahan]

Hey Franco,

Are any of your panels floating? Try to dock everything and then see if it is working.

Thanks,
Kevin

[francolivetta@gmail.com]

The windows are docked. Neither the undo command nor the IN / OUT commands work. I am attaching a link to a video so you can see what happens.
In the premiere 14.5.0 (51) it doesn't work either. (in the previous version it worked correctly)

https://drive.google.com/file/d/12zeQ6wh2m5u7QJHjeWQXee0tQaffQ9Sw/view?usp=sharing