I was fishing at Silent Isle and was unable to reel in, dismantle the pole, or even move from the tile that I was on. It looks like it has something to do with the pole going through the tile I was on. Footage below. Excuse the cursing. This was just during a live stream. I noticed when I tried to place a pole or trap in another location there would be a walking animation in that direction but I wouldn't actually move. Nothing seemed to make a difference so I just ended up reloading. If more of the clip is needed than I can send more but it was basically me just clicking around more and experimenting with the things I mentioned here.
https://www.youtube.com/watch?v=hdjPxLiWyKUEdit: I was also able to replicate it