Twitch client installed classic/retail version on retail/classic
I'm using 9.0.20 alpha 30 version

Describe the bug

1x DBM-CastleNathria\SireDenathrius.lua:800: attempt to index field '?' (a nil value)
[string "@DBM-CastleNathria\SireDenathrius.lua"]:800: in function OnSync' [string "@DBM-Core\DBM-Core-9.0.19-30-g74e6e8c.lua"]:12217: in function ReceiveSync'
[string "@DBM-Core\DBM-Core-9.0.19-30-g74e6e8c.lua"]:12193: in function SendSync' [string "@DBM-CastleNathria\SireDenathrius.lua"]:774: in function handler'
[string "@DBM-Core\DBM-Core-9.0.19-30-g74e6e8c.lua"]:892: in function <DBM-Core\DBM-Core.lua:879>

Locals:
Skipped (In Encounter)
Do you have an error log of what happened?

To Reproduce

Screenshots

Did you try having DeadlyBossMods as the only enabled addon and everything else (especially something like ElvUI) disabled?

Which version of DeadlyBossMods are you using?

Was it working in a previous version? If yes, which was the last good one?

Additional context

Error makes no sense, were you sitting outside the raid?

I added two possible fixes regardless, it definitely shouldn't happen now.