If you try using a fishing rod, if you retract the hook, the texture remains the same if you were fishing.
MC-207512
Fishing rod graphical bug
Resolved
Duplicate
0
Paulo Ramos-Méndez Lagunes
(Unassigned)
Unconfirmed
(Unassigned)
20w49a
Retrieved
Hey there!
This appears to be a duplicate of MC-203854. This basically means that the issue has already been reported and is currently being tracked elsewhere.