asks for JRE and ignores the bundled version! installed with all defaults.
Microsoft Windows [Version 10.0.19042.1052]

Attached File: 1.PNG

I encounter two major problems with Tracker version 5.2 and 6.0 (Tracker 5.1.5 works flawlessly):
1. On "Open File" menu selection the "Frames loaded" window is not shown. Loading big files Tracker seems like doing nothing. This is very annoying.
2. On pressing "Step Back" button Tracker stucks for about 6 seconds before the previous frame is shown in main view. This makes Tracker allmost unusable.