I just happened across this app and it looks amazing. Would really help with some work I'm doing, but before I buy, I just wanted to check to make sure it's still maintained. I'm running macOS 15 beta and got an alert that the app needs to be updated and won't work on a future version of macOS. I believe this has to do with the python2 to python3 transition. Anyway... Is this still maintained? I really hope so because this looks very useful.