I don't think I changed anything, but all the pop-up menus
used to pop up right where the cursor is (or, as in the case of
weld symbols, to where I last moved it).
Now they're right in the middle of my screen, invariably covering
what I'm working on.
I thought I saw this issue in a post somewhere, but can't find it.
If you start up Rx with the option to bypass all the options, do you still get the problem?