Crash when entering the configuration screen about clickthrough HOT 3 CLOSED

That's because you're using ClickThrough 1.16.2 with MC 1.16.1. A few things with the config screen changed in 1.16.2

As you have my DurabilityViewer as well, and they're using the same config system, you can probably get away with this if you open the clickthrough jar with a zip file viewer (7zip, winzip, winrar, ...) and delete the GBFabricTools.jar inside it. That should make ClickThrough use the one from DurabilityViewer which will probably work.

from clickthrough.

Oh, I thought it was for 1.16.1 too, sorry. Also I can confirm that removing the jar fixes the issue, thanks :)

from clickthrough.

There might be another crash, actually, because the way how to read what's on a sign has changed as well. So the 1.16.2 version might crash on 1.16 when you click a sign. I've uploaded a version for 1.16/1.16.1 right now.

from clickthrough.