I encountered the same issue. I caught the right shoe with my last piece of bait and got some text about it. He says to finish fishing for the day and then it just continues on with your bait going into the negative with you unable to leave. :(
Oh no! Thank you for telling me, I'll be sure to fix that right up!
Update: Thanks for you help! I was able to figure it out! Ill have it patched up in a jiffy! Apparently if the shoe is your last catch with the worms it triggers another object. Thanks again!