Hi y'all, sorry, I didn't see this topic till now. Yes, there were some issues during the migration, but they should mostly be resolved by now. There's a cpanel issue ongoing currently between WHMCS (the billing panel) and cpanel which is being looked at. Other than that, there were some nameserver/DNS issues intermittently in Europe and Asia it seems, but I think those have also cleared out now.
The next step is the fivedev "rebranding" to vmshost, that'll be happening over the next few weeks, but the hard part of "lift and shift" is done.