Herelink has a very high latency on UART after beta update

After update to the latest beta firmware I am experiencing very high latency.
This is affecting everything. Connecting to or changing parameters takes about 10 to 20 seconds.
Waiting for video connection is the same.
I have uploaded a video so it is easier to understand.

I have tried to go back to the original/stable firmware but the latency is still there.
Is there anything I can do to resolve this or just wait for another firmware update?

Have you rolled back on both Airunit and GS ?

Some issues have been spotted with mode selection but not latency.

Check your Mavlink settings for the comport.

I am experiencing higher latency with beta on telemetry as well. Not as much as the others here but still e.g. 3 seconds on position which is long.

Mavlink inspector seems to confirm the low rates I think.

I have rolled back both air unit and GS and still I have the same latency.
Also checked the Mavlink settings and all looks okay.

Can you generate a bug report and share it?