Hello again,
I tried the new BETA 2.5.2.3069, the original bug seems to be fixed - thanks for quickly fixing it. Another bug raised: when starting the File Scan, several damaged files are being shown and after a while I get something like <see screenshot>. The window cannot be moved or anything, clicking inside doesn't bring up any reaction, the CPU and harddisk is being used heavily. Maybe you can give me a hint, how to diagnose it or send you a bug report (it doesnt produce any visible error message).
Conservation of bugs law: a bug can never be removed or created new, it can only be transformed into another bug, the amount of bugs in a system is constant.