a month ago
My girlfriend and I own 2 xbox1s. We run on the same connection.
We had a double NAT problem with our new internet, solved that by having the tech people use our port numbers and did their tech magic(seriously no idea what they did)
Now we dont have the Double NAT problem anymore.
When we group up and try to load into a game, one of us will get a black screen followed by Leaf error code.
We tried changing party leads, it just changes who gets the black screen/leaf error.
Tried having someone else join and have them as a party lead. Randomly chooses who gets black screen/leaf error between my girlfriend and I.
No idea how to fix this. Live in the US, closest server is Iowa, but it always has better ms(40-50) for New York and Dallas.