So, I genuinely cant find a fix. It seems like it should be so easy.
And as it turns out, most game development software these days cull tiles by default anyway.
5 years, and I think Im going to have to move my efforts on to something else. I swear Fusion always has problems that just shouldn't exist in 2023. I also don't understand why a dev would refuse customer support for an asset he's sold on the store.
Anyway, Unity was my first choice. But Im sure you've all seen how upper management at unity has gone mad.
Ill be moving over to GameMaker for this project; and I think possibly Godot for the project after that; once it matures a bit.