What version of BigWigs are you using? (Stating 'latest' is not useful)

Classic

Do you have an error log of what happened?

AddOns\BigWigs_Plugins\Bars.lua:1625: bad argument #1 to '(for generator)' (table expected, got nil)
Count: 2

Call Stack:
[C]: ?
[C]: in function `(for generator)'
AddOns\BigWigs_Plugins\Bars.lua:1625: in function <AddOns\BigWigs_Plugins\Bars.lua:1624>

Any additional information? (example: WoW language if not English) (Attach screenshots here if available, do not link externally)

zhCN

@nebularg I didn’t pay attention to the appearance of the leader. I’ll be watching the CD later.

That actually looks to be something different

Need a bit more of the backtrace to show which boss module caused it

@nebularg Can you add C'Thun2 stage, monitoring the blood volume of the tentacles in the stomach? :)