Its working.
Before the update, if the durability filled up before you reeled in the fish, the rod breaks and its gone.
Now, if you dont reel in the fish in time, you lose 7-15 durability to the rod.
I have lost connection while fishing, sometimes I did lost dura, sometimes I didnt.
If your fishing with a white or no dura rod, it will snap if your snags beat your fish.
Fixed that a rod with 100+ dura wont break after a couple tries and foul ups.