Weird addon issue with timewalking dungeons

[Aznamir]

I've encountered a weird issue upon zoning into a timetalking dungeon.
I made an addon that track buff/debuff/cooldowns using GetSpellInfo(xxx) to get a spell name and then does the usual checking using the spell name.
When I zone into a dungeon on my moonkin druid, every tracker breaks until I do reloadUI.

Is there some kind of even I could intercept and re-set my addon to avoid that?