I can also confirm the bugs mentioned above they also happened with me, another potential issue is with fishing zones when new fishing location is found it is sometimes very close to edge of the fishing zone and while turning/driving near it we end up leaving the fishing zone, maybe increase fishing zone size ? or change fishing location to be near center not on corners of zones.
Another issue occurs sometimes there is error "you cancelled fishing" maybe from lag or idk when this error appears we have to leave and enter the fishing zone again to get new fishing location.
These are some minor issues but they heavily effect the fishing job experience, even on foot fishing minigame is very slow