On PC using 4.2.30, and as of this morning I can't use to CTRL to select multiple bones in the viewport. I select first bone, hold CTRL, then click another bone but it does not add to selection. The bones all have 'Select' checked in the properties, and selectable bones are enabled in the viewport panel. Restarting didn't help.
I can still multi-select images/slots etc in the viewport, and I can use CTRL to multi-select the same bones in the in the tree view, but not in the viewport. This is proving insanely frustrating when animating!
Is this a bug or have I somehow turned off something somewhere?