It existed much before the latest patch. you have to hold W quickly after you have died, if you wait too long I think it doesn't happen. when you release the key you are not stuck
Match: 33349024
Match ID: 31199059
It happened at 30:07 when I tried to mount on the blue zipline, somehow the mounting animation got canceled and I fell. then the camera was zoomed stuck.
As you see in the video the only way to fix it is to mount on a zipline