Why does 24h2/2025 host give only RDP over TCP?

[Windows Server]

After upgrading to 24h2, the ability to connect to RDP via UDP disappeared everywhere. However, on previous versions everything is fine, configuring policies and substituting mstsc.exe etc. does not solve the problem. This problem itself was still in insider versions and how could it go in production? This creates some performance issues and network overhead. Of course I really appreciate that 24h2 was rewritten to sse4.2 and it gives a noticeable speed increase everywhere, but however rdp only via tcp messes everything up... The problem still exists to this day and on the latest version 2610

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