18-3-2025 after restart stopped working

[nEON7]

when try preload or recursive preload from right click

when started from CMD, it works OK

EDIT: after CMD launch, right click works again

[VL4DST3R]

Interesting, doing it one way or the other should not affect previous runs, each one (via cmd or ui) should be independent.

What is the path to the folder you were trying to run winthumbs on?