I'm using cccam on my 4K receiver, I'm keep getting freezes!!!

I don't know why but since I'm using cccam on my 4K receiver, I'm keep getting freezes!!!
In the log page shows that my oscam getting codes for different channels at the same time, but I'm only watching one channel, I also tested different oscams and images but same result! (requests are on the same caids but sids are random)
Any idea guys?

Quote from master G

[MENTION=9905]sdsp[/MENTION] show us the oscam log.

Please look the attached file.

Quote from phonix

Only oscam is supported on armv7 4k boxes

As I mentioned, I'm using oscam!

Quote from ferdi

it isn't clear!

Yes, that's why that I don't have idea what the problem is.