Was not able to DL WU16 since it came out, downspeed was 0.5 to 2 MBit at best. (internet is fine, 150MBit everywhere else).
Gave up on it, deleted the few downloaded MBs and put it in the not-installed category for good (it’s not that important to me).
Few days ago i encountered the “bandwidth too low for streaming” error for the first time → checked internet, it was fine, so it was the sim.
Out of curiosity i tried the following:
In the data menue i switched off all online functionalities and applied with F11.
Then I enabled them again and set the bandwidth limit (also in the data menue) to 40Mbits, just to see how the sim would behave then.
Started the same scenario where i had the too low bandwidth before and the error was gone.
Disabled the bandwidth limit again and tried the same flight again → all good.
Of course then i tried to DL the WU16 and out of a sudden it was downloaded with a constant 140-150Mbit.
I don’t know why or how, and maybe/probably it’s just coincidence, but wanted to share this anyways.