When running both ELVUI v1.24 and Monolith DKP v2.1.2 addons together and grouping for raid...
All "Mouseover Tooltips" cease to function properly. (They may show up for a split second and then disappear.) In addition, the right-clicking of items in my inventory (unified bags from ELVUI) sometimes does not work either. Dropping raid group (so that the DKP addon stops actively running) fixes the issue(s) completely.
I have now submitting this issue to both ELVUI & Monolith DKP authors in hopes that one or the other may have an idea how to resolve/fix the issue. Thank you for your time.