my avatar successfully uploaded, and no error, but in vrchat my avatar turn into "Error Robot avatar" ? Help !!!

[Belina]

hewoo guys !, sorrry if maybe there was a topic like this before, but i forgot what the keyword is...so idk what happen here, but i try edit my avatar that i already uploaded before, and i just change some things...and smhow when i upload it into the VRC (i not get any error, or that, everything just normal, even tho the success is green), it look like this robot !! https://imgur.com/oY3LzuM
and https://imgur.com/BUNOYbN
i not know what happen x.x i only add smthing, i tried delete my avatar from content manager and reupload it still give the robot error avatar...can smone give me enlightment, what i do wrong or .-.? i just confuse right now

thank you everyone if anyone can help...