When my Viscous ultimate finished I noticed that the directional arrow was still above my head (it accurately displayed my movement direction). This arrow persisted through death and using the ultimate again, it stayed until the match was complete.
While riding back to lane I noticed that you were able to see through Paradox's model. I'm not sure if this happens if any situation but when on the rail.
I was playing a medium bot match and was wondering where the enemy laner had gone. I found them stuck in a corner, walking into it forever.
This stopped once I began fighting with them, then they attacked me and the pathing seemed to be fixed.
While walking into the corner they didn't pay any...