To fix this, I'm just going to use a dab of industrial-grade cyanoacrylate glue (CA glue). This is what's commonly referred to as "super glue", but it sets up very slowly until the activator is applied. This way, you can get everything into position, clean up any excess, wipe off your fingers, and then lock it down tight.
Did I mention you can avoid accidently sticking your fingers together?
Attachment 112672