[MrZeropage]

Ok, I can't see any bug - you have two ways to delete all scores:


1. SCORE TOOLS



After you did this, you need to RESET the "best result ever" - the tool in the score-tools is just to recalculate it, which means it checks if there is any existing result better than the stored best result, and if so it updates it.

You can reset all best results to zero using the Game List and its options at the bottom (which in fact is the second way to delete all scores )


2. GAME LIST

First list all your games (if you want to reset ALL scores and best results)



Now scroll down to the bottom and do the following steps:



1. click CHECK ALL to select all games
2. mark "Reset SCORES"
3. mark "Reset BEST RESULT EVER"
4. START


If there are further problems, let me know