Add us to the mix, this weekend (Thanksgiving) we decided to update the Hardware Platform. Installation of Server 2019 went fine and updates were applied, up until November.
We experienced VERY SLOW Hyper-V Manager to Create or to Manage Settings on the Two New Super Powerful Computers just installed. Testing showed that during Hyper-V Manager could slow Guests down so much login to RDS servers was slow/failed. Was just taking forever to work in settings. Sunday we re-installed 2019 Server on one Machine and it was fine until updates were applied.
We decided to apply updates and deal with this issue because we provide this platform to end users, and the Legal/Financial Liability from Zero Net Logon outweighs the speed of IT Management. NOTE WE CANNOT WORK IN HYPER-V MANAGER IN PRODUCTION HOURS, 11PM to 2AM.
This BUG NEEDS TO BE FIXED and it is a SEVERE LIMITATION. I understand we all work in a complex and dangerous world, but hopefully we get a Fix SOON for this issue.