Some buttons no longer respond after machine was in idle (v25.1.2)

Some of the buttons in GM Pro no longer respond if the PC has been idle for a while (e.g. after a longer segmentation of LiDAR data overnight). I have noticed it several times, now again with “Spectral Partitioning (Segmentation)” where the pop-up window did not open and I could not use the Segmentation Manager. It also does not work via the menu. The only help is a restart of GM and a looong loading time of the workplace again...

Does anyone else have this problem?

Please don't just recommend switching to v26, because there are other issues that bother me.

Many thanks and best regards

Alex