Brume (gl-mv1000) wireguard not working

i just recieved my Brume to replace the Slate
but Wireguard VPN Client connects to Mullvad but there is not traffice
OpenVPN works fine but slow

I had the same with old firmware voor another device
any idea how to troubleshoor this ?

What is your firmware compile time?

where can i find the compile time ?

You can upgrade this firmware and try it.

yes this versions works, thx