Turns out this patch brough some bad bugs with them.
2 of the 3 spawn doors for Attackers first area are now blocking attacks.
The last one of the right side does not have this issue.
Thanks for the video, we're looking into this.
This thread was added on January 16, 2020, with posts from BillWarnecke.
Original Post
Hey there we've identified this bug and we're testing a fix now. We're looking to roll this out hopefully tomorrow as a server side only update.
Thank you very much for your report and the time you spent adding video. The video was incredibly helpful for us, it gave crucial clues like seeing the Sombra path through the door normally but all projectiles not going through.
Cheers