[2021] connection whene i start to win.

i`m getting disconnected 1 time in8 games with this error (especially when close to ending and im wining or the game is over and i won ..).error 0006000139 v70.297 but in game om NAT OPEN , and smaller than 40 ping(is ~(20 35) got 900+mb in/out optic cable.. to house ) already did port foward, open forhonor and uplay,uplayconnection to firewall). even set the router firewall to create rule of any try with UPnP ) i dont what i can do more on my side and this is starting to feel fk stupid... i'm fk sick of penalty for leaving when i cant do nothing about it.. and i bought the game like 3weaks ago( and its starting to stink)..
and ubisoft support is off.. wtf i can do