I played briefly in early Shadowlands, enough to complete the entire convenant campaign. After returning for Dragonflight after being gone 2 and a half years, I noticed my (Necrolord) covenant has a quest available “Good for the Soul”. If I go in, the quest is not actually available. I know I completed this back when Shadowlands was current. I assume something about the changeover to Dragonflight and my character being inactive cause some quests to reset.
I have had a couple other quests in Maldraxxus like the one to kill slimes and throw them in the cauldron reset when I know I had done them before (and already had the achievements), but I was able to pick all those up and re-complete them. Sadly I cannot do this with Good for the Soul.
Not a huge deal, after all it’s Shadowlands, but bugs are bugs and I don’t like having stray !'s on my map.