webstorm is broken after restart computer

I have restarted my computer (as one sometimes does) and now Webstorm doesn't find files in the project (with go to file command) and the code inspections are broken. I get errors in typescript like "Unresolved type string" and "Unresolved type window".

Nothing has been changed (by me) in the settings since the last reboot. There hasn't been an update of Webstorm, plugins or OS since last reboot.

Using latest version Webstorm on macOS 10.13.