CSG bug?

so i was building with the CSG modeler today and uploaded my place a lot of times (CGS crashes with the tiniest change).

so after i closed roblox studio, and opened it up a few hours later, i noticed that i can’t take my old unions apart. it just says ‘‘Unrecognized format’’ in an error window.

i can’t take a screenshot of it for some reason, but it’s basiclly just a small error window with a yellow warning triangle in it.

is this supposed to work like this or is it a bug?

I get this error too, some. This has happened to even the smallest of unions (three parts.) Sometimes this “could” happen if one manages to union two or more UnionOperations from what I’ve been experiencing. [size=1]The seperate system needs some looking at anyway. #stopthefreezing[/size]

Were you using any plugins in your build process?

nope.
only the normal studio plugins. (resize, drag, select, that sort of things.)

i’m sure roblox is aware of it. i just hope i can seperate my unions again soon.

Could you upload the model for us? You can place the Dropbox URL inside of confidential tags if you don’t want others to see it.

I can supply one with the behavior:

Try separating the UnionOperation and you should get the intended message. It also happens to me when you try to negate it too.