So, I'm building a cinema and the projector screen is disappearing when i go away from it. View distance on the projector is set to 64 blocks
Used mods:
Waterframes 2.1.11
Watermedia 2.1.16

When i'm around projector

When I move further away from the projector

I am also running into this same issue. It seems about 13 blocks away is when the screen disappears.

Loader: Fabric 1.20.1- (0.16.10)
WaterMedia: 2.1.16
WaterFrames: waterframes-FABRIC-mc1.20.1-v2.1.7b

Are you using a culling mode? If so, you would need to add the projector block type to non-culling

fixed now