BioTracker crashing

BioTracker was repeatedly crashing on 2022-05-03 with the following version:

• BioTracker[pylon]-3.2.1-121-g2ec3cd66.AppImage
• BioTracker-Tracker-BackgroundSubtraction-1ea011d-Linux

I can not provide a lot of information (sorry), but I can say the following:

• It crashed around 5 times during that day
• Sometimes "double free", sometimes segfault.
• It did run at least once for 30 min without crashing
• The crashes happened seemingly at random moments, when RoboTracker was in focus. So not after clicking a button in BioTracker or anything like that.
• I was tracking two entities
• I was adjusting erosion, dilation, learning rate, etc. and I was looking at the visualizations of these. The crashes did not happen, while I was doing that, but later.
• The RoboTracker was running behavior_tensorflow (the rl behavior) which is cpu-intensive.

My best guess would be, that there are some bugs in BioTracker that only get triggered when the system is under heavy load.