Walking while fishing

When you use LMB to fish, sometimes unintenionally, you walk away from the fishing spot. It really is anoying to not be on the rod 24/7
So as a little change it would be nice to disable Mouseclick movement (and maybe jumping per space but thats up for debate) and be able to walk again once fishing gets canceled per esc or the Button that is alredy in the game.
Makes the Button/feature kinda useless aswell in my opinion if you can just walk away (also non intentional)

A lockout would be especially useful for the indoor ponds, as it seems like you lose your catch whenever you move or jump when reeling in a fish there.