Wrecked how exactly? Like you lost the files or the brushes just look bad now? Because 3 months of work going poof sounds rough but I gotta ask, did you not have backups? I mess around with digital art too and the first thing I learned the hard way is to save copies of anything I spend real time on. One setting changing on you stinks, sure, but if one wrong click can nuke everything then that's kind of on the setup, not the software. Software does weird stuff all the time, that's just how it goes. Not saying your frustration isn't real, just wondering if this is a "the program ruined me" thing or a "I should've made a backup" thing.