UGC Bundle Constant Errors

I am a UGC Creator and I have been trying to make a test bundle for the past 3 hours. I decided to use Roblox’s auto avatar beta setup and it imports fine, and the animations are alright, but it gives me errors that no matter how hard I try and resolve them, again and again, they just change into other errors.

The 3D clothing on my bundle looks fine, yet the hat and other accessories are HUGE, and I cannot resize the attachments. It constantly tells me some body parts are too small or too big-- and I wonder how other UGC creator upload character bundles like “fly” and “stickbug” without getting these errors. Any help would be appreciated.
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