Created attachment 154600 [details]
The Video shows the Buttons "shaking"

Hello,

I've got a strange behavior with LO 6.3
In LO 6.2 there is no such problem.

My buttons (German: Steuerelement-Schaltfläche) are shaking and CPU load is going to 90% on one core.

If I want to execute a macro with that button, I've to click on the button and then enter Draft-Mode, so that the shaking ends and the macro runs.

I've tried several things to avoid this:
turning opengl, hardwareacc off doesn't help.
Removing the underlying macros does not help (so the macro itself can't be the reason), buttons still shaking on click.
Trying to change the executing action to "onmouseclick" or "onmouseclickend" (sorry for bad english expressions) doesn't help.

Even on an portable version it's the same with 6.3.X and works on 6.2.X.

I've discussed this in a german forum also (https://www.libreoffice-forum.de/viewtopic.php?f=6&t=24187) but of course without solutions, that's why I write here.

I am reverting back to 6.2.7 and the problem is gone, but it would be nice to resolve the problem so I can use the newest version soon.

My Hardware: DELL XPS 13 wit Windows 10 1903 (latest Updates installed)

Thanks in advance!