Clean Up Better Battery 2 & restore database

Sometimes a simple Restart helps to solve problems. Try it. If not, let’s do a clean-up. But before, it's recommended to export and save the database file.
If you don't want/need to save and restore the battery history database file, then simply skip step 1 and 3.

1. Export the database file:
◦ Open Better Battery 2 and go to the Settings
◦ Click "Export database" und save it anywhere (e.g. Desktop)
◦ Now you can delete the whole preferences folder (step 2)


2. Delete preferences folder:
◦ Open Finder
◦ Press and hold "Alt/Option" and choose "Go" and „Library“ from the menubar
◦ Open the folder "Containers"
◦ Delete the folder „at.agross.battery2“ OR the folder "Better Battery 2" (on macOS Big Sur and higher)
◦ Start Better Battery 2 again (the app creates now new preferences files)
◦ If you followed step 1, you can restore the database now (step 3)


3. Restore the history database:
◦ Open Better Battery 2 and go to the Settings
◦ Click "Import database" and the choose the file you've saved before
◦ Restart Better Battery