Spring RTS Engine

GAAA! Im making a unit and when it is built it flips all over the place. First it will face normally, then flip on its side, and on to its back, and it randomly does this. I've checked all of the files and cant find anything wrong! Any ideas?
Also, the buildpic doesnt show up with the rest of them in game, instead it showes up below them, taking up what should be the attack button! ARRGGG
(this is all in the original TA)

...Why are you posting for help with TA unit making in the Spring forum? It'd make more sense to ask over at the TAU unit forum...

Anyway, flip the groundplate. Open the 3do, choose the groundplate face (the dotted line one), press F2. If that doesn't fix it (which it should), put "Upright=1;" in the unit's FBI.

How did you set up the buildpic? The only way you can get an error like that is by using .GUI files, and you shouldn't be using those unless you're making a unit with a nuke-like buildable weapon, and even then it wouldn't cause that error. If you're using a download TDF, paste it here.