The bug here is that when changing the key bind for shrines GUI to something like CTRL+K instead of k pressing K still opens up the menu, with or without pressing ctrl.

Fixed for 3.0.0 in next release. I'm gonna fix that for 2.0.0 later

1.16.5 fix is released, 1.18 version will still take a while, because it comes with a huger bunch of changes which needs to be tested

Fixed in Beta5 for 1.18