Our server was upgraded to 3.3.5 on Wednesday. In fact of this nUI+ 5.06.26 should work. I´m going to post a list of my other addons later (got to look which ones i´m using and which ones are deactivated), maybe there´s a problem using nUI and one of the other addons after patchday
Hope my English is not that bad
Edit says: list of addons incoming
AdvancedTradeSkillWindow
Altoholic
Atlas
AtlasLootEnhanced
Auctioneer
Cartographer
DataStore
Decursive
EnhTooltip
Informant
FuBar - TrainerFu
Lib: Ace3
Lib: FuBarPlugin 3.0
nUI+, nUI_InfoPanel [GuildChat], nUI_GlossFlames
Omen3
QuestHelper
Recount, Guessed Absorbs, Heal and GuessedAbsorbs
Shared Media
Stubby
TitanPanel
VanasKos
WIM
DBM