When I am creating walls now I noticed some portions of my past walls were just gone or somehow they were get imbedded into a piece of another one of my walls. I know I didn't accidentally drag them or move them because I have been in a whole separate area working on a completely different wall. When I saw this I was like ok maybe ill just delete this small section and just fill in the spot that got deleted. I can't edit the wall anymore and some pieces of wall that got embedded into other walls delete random pieces of other walls so now I have random holes in walls that I didn't create. I don't know if there is some sort of wall limit or if I have encountered some sort of bug. I noticed soon after I was trying to fix the walls I started to get the random error popups and I would click "continue" but the editor started getting unstable and has been crashing. But so far creating any walls now has just become a total mess for me and ultimately just ends up destroying any past work I have made. Here is the extent of my walls in the level. The floating platforms with the door way used to have a stonewall around it but I got frustrated with this whole problem and deleted it all. Any idea on whats happening?

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