You can still watch it live on twitch, but you won't be able to participate in chat with everyone without an account. We should also have the video up on youtube next week sometime if you would prefer to watch it then.
At a glance, most of those tracks are not original works by us and are licensed, Naturally, we can't speak to how the original rights holders may view or pursue you and the film in regards to copyright and their use.
If this is a not-for-profit free fan project then it should be okay for any original music created by us. The problem lies in the fact that there are a lot of licensed tracks (even outside of radio) that copyright holders like APM can be very aggressive about pursuing
Volition Streams are returning Thursday May 2 @ 2pm PT/5pm ET/22:00 BST! Join General Manager @MikeKulas , Development Director Jim Boone, Video Editor/Stream Czar @ChipCheezum and Sr Community Developer @IdolNinja for the 2.0 relaunch!
twitch.tv/dsvolition
Sorry, but we haven't heard of this issue from other players. Your best bet would be to contact either Xbox support or Deep Silver support:
techsupport@deepsilver.com
We are not involved with the Switch port at all, just helping to promote it as we are the original devs. We are currently working on a new game but haven't revealed any details yet.