URP Shader blinking

Hello im currently using Urp pipeline and have a problem with my grass shader. So im using the standard terrain grass shader and editet a bit so the player would interact with it but i have a problem whenever it interacts or it blinks between normal state and moved state this is also with colors when i make it to change colors when players close


that’s not a video, and i can’t read a single word on the picture of your graph.

the pink preview makes me think something is wrong there, but honestly i still don’t really know what your problem is without either a working video or a better explanation of the problem.

i cant upload video here thats dumb :Desktop 2025.02.07 - 19.30.33.01.mp4 - Google Drive