Waterfalls and splash effects not showing up

[nubeees]

So I exported my map, and the waterfalls were showing up in the editor, but in game they're not there. If I test the map from the editor, its fine. If I access it in Feralheart (The exported map), there is no waterfalls nor splash particles. I'm sorry if this is a bit difficult to read, I am sleepy...
Someone help me out, my friend wants me to have this map ready by tomorrow...

[Ingredient]

Make sure the waterfall splash and waterfalls are saved in a different object other than the default ones such as MyTrees, MyRocks etc.

You will have to load each object in Object Maker and save them to a new custom group.

[nubeees]

Make sure the waterfall splash and waterfalls are saved in a different object other than the default ones such as MyTrees, MyRocks etc.

You will have to load each object in Object Maker and save them to a new custom group.

My waterfall and splash effects are in the default object list, but they have worked in the past... Why now?

[nubeees]

Woah, something strange is happening here...

My friend can see it, but I, the mapmaker, am the only one who cannot see these effects in the map...
Explanation please? O.o