*SOLVED* Slope to Water Surface Error

[Hybrid]

So I added a slope while polishing a level.

The slope on its lower is inside a water surface while its upper isn't.

In Zone Builder, everything shows up correctly and how it's meant to be, but in actual SRB2, it doesn't.
Please help!
Attached screenshots below.

Spoiler: Screenshots

In Zone Builder

In srb2

 

[Zwip-Zwap Zapony]

Is the upper (dry) "half" of the grass slope separate sectors from the lower (submerged) "half", with the water FOF tag applied to the lower "half" but not the upper? If not, I suggest trying to make it so.

 

[Hybrid]

Is the upper (dry) "half" of the grass slope separate sectors from the lower (submerged) "half", with the water FOF tag applied to the lower "half" but not the upper? If not, I suggest trying to make it so.

I did, and it worked! Thanks a lot!