Are you using game mode (or your tv’s equivalent)? I had huge issues with input lag on my old N64 games on a newer tv (I suffered through most of Tick Tock Clock and Rainbow Ride on Super Mario 64 with 0.5-1 second input lag before I figured it out), and changing the tv settings helped.
I haven’t played ACNH on my tv yet, but I have had occasional bouts of stutter in handheld mode. They usually seem to happen when running on those black rocks on the beach for some reason.
Are you using game mode (or your tv’s equivalent)? I had huge issues with input lag on my old N64 games on a newer tv (I suffered through most of Tick Tock Clock and Rainbow Ride on Super Mario 64 with 0.5-1 second input lag before I figured it out), and changing the tv settings helped.
I haven’t played ACNH on my tv yet, but I have had occasional bouts of stutter in handheld mode. They usually seem to happen when running on those black rocks on the beach for some reason.
When I plug into an HD TV, not only is there no lag, but either the refresh rate, or frames appear to rise..Maybe both.
You could have a faulty "HD" TV.
EDIT: Some of you appear to be blaming your fishing mistakes on possible lag. I don't know if that's actually the case. Some fish, like Sharks, actually steal your bait. This is intentional, and not lag.