@JKN56 

I am experiencing the same issue.

The 10 Mbs limit looks like a hardcoded value somewhere.

After updating the software to 1.3.3 Build 20240628 rel. 37017 I noticed the ability to set a rate limit (max download and upload speed) per device (maybe this function even was before the update, I am not sure). By default, it is disabled, which means - no rate limits, however - when I changed it to 50 MB, it seems the download speed on the device configured by VPN was increased to 15mbs. However, maybe it's just a coincidence.

But anyway, some issue exist.

When I use a VPN client on the Router I have only 10mbs from 80-100 provided by the Internet provider. When I am using a native VPN client (on my Linux) for the same VPN provider speed is fine.