#1 - June 24, 2017, 9:48 a.m.
06/26/2017 11:50 AMPosted by TyvalirHey all, just wanted to let you know that we've been getting reports on this. We're aware of what's causing it and are working on a fix, although we don't have an ETA to share just yet for when it will go out.
As a side note, this should only be occurring on console for characters who rolled over from Season 10, and only prevents playing with other characters remotely. Local co-op should work, as should playing non-Season 10 characters remotely.
Hope that helps - sorry this is occurring, and thanks so much for your patience while we work to resolve this!