Startup commands not working anymore on Mac Mini 2018 with Mojave
I recently disabled system integrity protection in recovery mode. Short time after that I wanted to re-enable it, but i'm no longer able to use startup commands at all.
If I hold shift when i boot, it just boots system normally. No safe mode
If I hold Cmd + R, nothing happens
Internet recovery (cmd + option + R) is not working. It just starts system up normally.
Mac mini, macOS 10.14