Do meta data only App Lab Submissions get processed?

Hi so my game was published on the App Store but I messed up the long and short descriptions. I made another App Lab submission to just fix the descriptions but I am waiting for it to be resolved for 18 days now. Is this normal? Did anyone else make a submission to only  update meta-data? If yes how long did you wait for it to be processed?

Thnx,

LordSlimeball