URuntimeMeshComponent RuntimeMeshReference is never initialized to nullptr

[Matlauk]

URuntimeMeshComponent RuntimeMeshReference is never initialized to nullptr and as a result, EXCEPTION_ACCESS_VIOLATION exceptions are thrown when checking the value for nullptr.

[Chris Conway]

Closing as this is now a replaced version of the plugin so previous issues likely won't apply exactly. If you continue to have this issue on the new version, please feel free to reopen!

Thanks!