Thanks for that scrolling speed customization option.
About that crit thing: the problem I think (as with that disabled it seemed to work as expected) is how it interacts with another add-on I'm using, mostly to control the colors on some of the combat text info (crits, entering/leaving combat, interrupts) evl's Combat Text -
https://github.com/evl/CombatText
All crits I do are shown in the default position until a non-crit combat text info appears, then they relocate as well. But it really isn't something that bothers me, so no need to troubleshoot it any further, I took enough of your time.