Azure Virtual Desktop - Black Screens on logins - What we've tried so far

Can you share if you have all other regular monthly KB patches? We are currently running all KB's and the KIR is currently disabled. We have 20 hosts with 10 users each and we usually get 1-5 users a day needing to be moved to a new host. Can you clarify if you have the Sept/Oct KB's removed also? We are migrating to Windows 11 currently as that was the plan anyways, but this issue and the Defender Exclusions/Network Protection issue that I think was patched yesterday was making us pause that deployment, but now we just see to many pluses for dumping Windows 10 and are very disappointed with the current state of MS support. I will be attending Ignite and I plan to voice this concern to anyone that can listen and will be using this thread for historical examples.