Switch [BUG] Stutter/Lag on same TV split screen

[soondubuwu]

Been playing co-op for the last few months, and the severe lag when my partner and I encounter the rex at skull caverns is insane. died twice due to the lag, just freezing but still taking damage... might just have to skip these with staircases??? ugh

 

[ovce]

Reproduced this bug with 2 a 3 way split screen on Windows 10 when fishing for harder fish - sturgeon and pufferfish. When other fish were hooked, the stutter was not noticeable. It was a bit more challenging :)