- Edited
MentalM There is something very different with your installation. I use MitID daily and many other users have reported that it works as well. There is not a single report, except yours, of the current version of the app refusing to work.
Note that once MitID flags an installation as "bad", it will never recover. You need to revoke and reinstall. So whatever the app is saying now is not necessarily indicative of the current state, it might as well be a past bad state.