There is a small chance that the bobber may stuck on a block which is near by water. In this case, auto fish will stop working and unable to self-recovery.
Out of scope for this mod. There is already a persistent mode to keep the bobber casted out. If the bobber is getting stuck, you should fish in a larger body of water.
There is a small chance that the bobber may stuck on a block which is near by water. In this case, auto fish will stop working and unable to self-recovery.