Kamoso changes settings of camera

Hi, I recently bought a camera and configured it with this command using v4l2-ctl:
v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=MJPG
But when I open it in Kamoso, it changes these settings to (I assume) defaults:

Format Video Capture:
Width/Height : 1920/1080
Pixel Format : ‘YUYV’ (YUYV 4:2:2)
Streaming Parameters Video Capture:
Frames per second: 5.000 (5/1)

(When I opened it in Discord, it works most of the time on set settings.).
What can be wrong with Kamoso, or what is possible to happen there?