'__Internal_AddDynamic': is not a member of 'TMulticastDelegate'

getting this error when using this in 4.21, looked for a solution for hours but to no avail…

found a temporary alternative. its hacky so i hope somebody has a better idea than this.

I assume this is your delegate. To use AddDynamic, you need to declare delegate with DECLARE_DYNAMIC_MULTICAST_DELEGATE.

Yeah I declared that in the header.