Login items
If you’ve upgraded macOS and iStat Menus is no longer working, please open System Settings › General › Login Items and turn the iStat Menus item off, then back on again. There might be multiple login items, with iStat Menus or Bjango in their names.

Resetting login items #
If toggling the login items didn’t help, resetting the login items database may. Running the Terminal command below will reset the login items database. To run the command below, open the Terminal app from your /Applications/Utilities/ folder, copy the command below, and press return.
Please note doing this will affect the login items settings for other apps. After running the command, restart your Mac.
sudo sfltool resetbtm
If futher investigation is needed, we may ask you to send us the login items database. The Terminal command below will save the database to your desktop as “btm.txt”.
sudo sfltool dumpbtm > ~/Desktop/btm.txt