Question / Help A sprite cannot be drawn without a width/height

[WWWKENNYSEQCOM]

Hello ...
I need to explain three entries in my log file if you're so nice.
If necessary, how to fix them

1. [DShow Device: 'ELGATO'] settings updated:
2. 10:38:45.650: video device: Game Capture 4K60 Pro Video 01
3. 10:38:45.650: video path: \\?\pci#ven_12ab&dev_0371&subsys_00071cfa&rev_00#6&1d74fdeb&0&00080019#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{6f814be9-9af6-43cf-9249-c03401000222}
4. 10:38:45.650: resolution: 1920x1080
5. 10:38:45.650: fps: 60.00 (interval: 166666)
6. 10:38:45.650: format: YV12
7. 10:38:45.662: using video device audio: no
8. 10:38:45.662: separate audio filter
9. 10:38:45.662: sample rate: 48000
10. 10:38:45.662: channels: 2
11. 10:38:45.662: audio type: Capture
12. 10:38:47.358: obs-browser: Uncaught (in promise) Something went wrong. (source: https://streamlabs.com/widgets/chat-box/v1/F8B008277B8A7E69E529/3561797:0)
13. 10:38:47.804: obs-browser: Uncaught (in promise) Something went wrong. (source: https://streamlabs.com/widgets/chat-box/v1/F8B008277B8A7E69E529/3561797:0)
14. 10:38:49.041: User switched to scene 'HRA'
15. 10:38:50.048: A sprite cannot be drawn without a width/height
16. 10:38:50.062: A sprite cannot be drawn without a width/height
17. 10:38:50.078: A sprite cannot be drawn without a width/height
18. 10:38:50.095: A sprite cannot be drawn without a width/height
19. 12:45:56.971: User switched to scene 'PREDSTART'
    
    1) What is the format YV12 and why does Elgato use it or how to change it?
    2) How to fix the error obs-browser: Uncaught (in promise) Something went wrong?
    3) How to fix the error A sprite cannot be drawn without a width/height
    
    Thank you folks and have a nice rest of the day

 

[WWWKENNYSEQCOM]

nobody?