I have had the sim complain I have ‘Low Bandwidth’ 4x in the past 2 days despite doing an immediate speed test and getting over 550Mbps speeds. Some had suggested disabling IPv6 on the ethernet card but this failed to fix it and I just got a new message a moment ago. This is very frustrating and is similar to the DXGI crashes so many experienced on Prepar3D. It has been proved this bandwidth problem is not at the users end and theres many also reporting it on Avsim. It is seriously putting me off MSFS!!
Chris