Pitbull4 Addon

Hey guys, so I use pitbull unit frames, and whenever a name plate pops up on my screen, or I fight against a mob with a nameplate, this Lua error comes up, and not only 1 time, more several times:
Message: InterfaceAddOnsPitBull4_CombatTextCombatText.lua:9 3: Bad argument #1 to `IterateFramesForUnitID'. "nameplate1" is not a valid UnitID
Time: 03/21/25 23:45:26
Count: 8
Stack: [C]: in function `error'
InterfaceAddOnsPitBull4Main.lua:598: in function `IterateFramesForUnitID'
InterfaceAddOnsPitBull4_CombatTextCombatText.lua:9 3: in function `?'
...ll4libsCallbackHandler-1.0CallbackHandler-1.0.lua:147: in function <...ll4libsCallbackHandler-1.0CallbackHandler-1.0.lua:147>
[string "safecall Dispatcher[6]"]:4: in function <[string "safecall Dispatcher[6]"]:4>
[C]: ?
[string "safecall Dispatcher[6]"]:13: in function `?'
...ll4libsCallbackHandler-1.0CallbackHandler-1.0.lua:92: in function `Fire'
...eAddOnsPitBull4libsAceEvent-3.0AceEvent-3.0.lua:120: in function <...eAddOnsPitBull4libsAceEvent-3.0AceEvent-3.0.lua:119>

Locals: (*temporary) = "Bad argument #1 to `IterateFramesForUnitID'. "nameplate1" is not a valid UnitID"


Does anyone know about this and how to fix it?