@RockDoor9879917 Did you make sure you set it to full duplex?
I don’t see any noticeable performance slowdown - of course it’s not at the max speed I could get (without this I’ll occasionally reach 150-200mbps when zooming map or loading onto a flight) but 100mbps will do until it’s fixed 
Generally while flying you’ll only see 2-5mbps and so 100mbps is more than enough.