Is there a way to stop the flashing of an icon, which is what is recommended to use first when I go into combat? It won’t stop flashing even out of combat. It is very annoying.
Addons aside, icons only flash during combat in reaction to you gaining a buff or your target being below a certain health threshold (for executes).
The only flashing that they’ve added to the base UI in DF is when you mouseover an ability in your spellbook to help you find it on your bars.
So if its happening in a case other than those its likely because of an addon.