Yes, for us this is actually the only reason that prevents us from migrating the last CC customers to the hub.
To be honest we came from around 2.500 to 2.800 customer clients straight from AVG on prem (Remote Admin) world to the hub.
There was (luckily) only a small time window during that we sold Cloud Care to our customers. But we don't make diffrences between the customers. If there is a good solution (the Avast Hub) than all customers shall get it. Yet they can't...
Right now I have a customer that has Hub licenes for its own environment but has to use CC licenes for the school that he also is responsible.
Avast is not making a good job on this mess...