Picture entity card looses part of video after a while

Hi all,

I am using a picture entity card to display the video stream of a camera proxy of a cropped reolink fishey camera in our chicken coop.
This works nicely after any restart of HA:

After a short while (minutes), however, the card starts to display only the video stream’s upper half (or so). The lower half stays white. Please note that this is not an incompletely loaded image stream. The live video continues to play in the upper half.

The configuration of the picture entity looks like this. The only diversion from my default is the aspect ratio of 1:1.

The config of the proxy camera looks like this:

camera:
  - platform: proxy
    name: Kamera Huehnerstall cropped
    mode: crop
    entity_id: camera.huehnerstall
    max_stream_width: 1560
    max_stream_height: 1560
    image_left: 700
    image_top: 450

Any hint on how to fix this would be greatly appreciated.

Thanks in advance,

Chris

The problem solved itself with the last HA core upgrade.

Well, turns out it didn’t fix the problem. Came back shortly after.