Unable to run virtual camera with obs

Hello,

Requirements:
I have Searched the forum for my issue and found nothing related or helpful
I have checked the Resources category (Resources Index)
I have reviewed the Wiki for relevant information
I have read the Release Notes and Errata

OpenMandriva Lx version:

OpenMandriva Lx release 26.02 (ROME) Rolling for x86_64

Desktop environment (KDE, LXQT…):

Hyprland 0.53.3

Description of the issue (screenshots if relevant):
When i try to launch obs’s virtual camera, obs goes to 0mb ram usage and i can’t access the camera until after a full reboot.

when i try to run the flatpak obs i get the same problem.

Relevant informations (hardware involved, software version, logs or output…):
i tried it on two laptops, both with v4l-utils installed (removed edid-decode since there was a conflict)

i’d assume the problem is with accessing the virtual cam.

Same problem happens if i kill telegram after/while sharing screen.

also, when i launch virt cam in obs then launch telegram and open a call, also telegram goes to 0mb ram usagee

(forgot to mention but using btop for usage info)

same problem on KDE wayland and x11

all packages are up to date.

this issue might be related