I posted a bug report a week or so ago and it is in the 'Accepted Bugs' forum.


I don't have access to updated it but wanted to add that I found this issue outside of Limsa Lominsa. It was in the Church of Saint Adama north of Camp Drybone. Was in one of the piers, and noticed the flashing white line propagate on the stone floor. Unfortunately, didn't get coordinates but if I recall I was standing between perhaps the second pew from the entrance, facing the entrance and downwards.

So, I'm guessing whatever this is, it has been around for a long time and likely affects the graphics engine as a whole, rather than just LL; probably just more prevalent there.