problem with video capture device properties

[rayanx]

hello dear all,
the problem started today, when i add my 2nd camera which is DSLR Canon camera, previously i was using web cam which is c920 without any problem.
but today when i start my obs and choose the video capture device its freeze i dont know why
i tried to remove all plugins and reinstall my obs version to previous one still the same.

heres my log file

https://obsproject.com/logs/cXjcKNDYp4E3tDU4

and heres picture of the issue,

thanks a lot.

 

[rayanx]

any thoughts?