We're all upset about this one. ZOS changed group pins or something in the minimap with the last update and it wrecked AUI's awesome UI.
No one has heard from the coder for AUI, so it seems like it's over, and we have to wait for someone to make a new UI.
You CAN still use AUI while solo in overland stuff, but when you get into a group dungeon, you're screwed and have to turn it off.
This bug is still there, annoying, and indeed came up after last patch.
ZOS should work together with the addon makers, to avoid such situations. AUI had 1,272,842 downloads according to Minion, that's why ZOS should pay attention to this, not wait it will solve itself.
Milion of potential players affected, how many already stopped doing group dungeons after first attempt?