Core Version core-2021.9.6 Upgrade

Since I updated to Core Version core-2021.9.5 and later to Core Version core-2021.9.6 the system is very slow to respond to access supervisor or any of the the other side apps. It takes 2 or 3 minutes to populate the screen. I’m running on Rpi3+. I also get this errors:

21-09-13 12:40:58 ERROR (MainThread) [supervisor.homeassistant.api] Error on call http://172.30.32.1:8123/api/config

Core Version core-2021.9.6

2021-09-13 12:20:29 ERROR (stream_worker) [libav.NULL] missing picture in access unit with size 13354

2021-09-13 12:23:36 ERROR (stream_worker) [libav.NULL] missing picture in access unit with size 14070

2021-09-13 12:26:26 ERROR (MainThread) [homeassistant.components.ambient_station] packet queue is empty, aborting

Any suggestions will be great.

I am having the same issue, did you every find a resolution?