Background Objects Disappearing when Level Starts

[ChunkyChimp]

So I am having a problem with SMBX 2.0 that I cannot find asked anywhere else. I am making a level themed around climbing in the trees, so naturally there are TONS of BGOS to make the leaves. I am nearly done with the level but now whenever I place new background objects, they do not load when I start the level. I've deleted some unneeded BGOS and they still do not load and are just invisible. Is there any fix for this?

[Hoeloe]

It sounds like you're hitting the BGO limit. Is there an error message when you load the level?

[ChunkyChimp]

No, there is no error message. The BGOS just disappear upon loading up the level to test. They appear in the editor. If I hit the BGO limit, how do I remove BGOS? I tried erasing a lot of unneeded leaves, but BGOS I placed after a certain time still do not load.

[Wiimeiser]

Sorry for bumping this thread, but if you still haven't solved the problem, maybe you could upload the level for someone to look at.