This lua error very often in group

239x FrameXML\CompactUnitFrame.lua:1122: Attempt to access forbidden object from code tainted by an AddOn
[string "=[C]"]: in function Hide' [string "@FrameXML\CompactUnitFrame.lua"]:1122: in function CompactUnitFrame_UpdateClassificationIndicator'
[string "@FrameXML\CompactUnitFrame.lua"]:1380: in function <FrameXML\CompactUnitFrame.lua:1374>
[string "=[C]"]: in function `CompactUnitFrame_UpdateAuras'
[string "@FrameXML\CompactUnitFrame.lua"]:96: in function <FrameXML\CompactUnitFrame.lua:45>

Locals:
(*temporary) = {
0 =
}

same error

same error when im using buff with my priest

for the meantime i disabled bigdebuffs on raidframe

same error, i use shadowed unit frames and its happening in dungeons