Java Exception Error after Update

[Mr Frog]

Restarting the NAS didn't work.

Minim Watch when launched, just gives a greyed out symbol and all the options in the dropdown menu are greyed out too.

I would have thought that by restarting the QNAP NAS, it would have also stopped and restarted the App too.

Do I need to remove the app and reinstall on the NAS?