Coreelec 9.0.1 Khadas Vim1 Pro Wifi issue

Hi.

I’m a new Coreelec user on a khadas vim1 pro.

I get issue on video playback: video stops playing after 5 - 7 seconds.

Wifi signal is good, I’m not very far from the AP.

No playback issue on usb key.

Video I try to play are 576p H264.

I made more tests, and I found it seems to be related to wifi speed.

I tried on 5ghz wifi network of my access point and I get no more issue.