Update gone awry

when updating to the latest version something went wrong, the program opens normally, but I cannot click on anything, I have to open the task manager to close the program.

Could be something in Opus or a component outside of Opus that something else has installed.

Does it make a difference which folder(s) you open, or the kind of files in them?

Have you rebooted since the problem started?

If you send us some process snapshots they will probably point to the cause: