The trial logic should increase the trial length based on some heuristics, but it seems those don't really work for an app like Grila that's not used as often.

The trial logic should increase the trial length based on some heuristics, but it seems those don't really work for an app like Grila that's not used as often. I uploaded another trial that waits for a predefined amount of time: 2 days Restarting the app should reset that, so it's more like a nag instead of hard deadline. 12/24h should be detected from your system region settings, but there was a bug that showed 24h as 12h. Try downloading Grila again from https://files.lowtechguys.com/Grila.zip https://files.lowtechguys.com/Grila.zip to get the fix.