pip tribunal won then bad news

hi all.. after 14months of wait we won tribunal on 9th this month..stressfull isnt the word we been through..so we was happy we won but then.... dwp say they are appealing the tribunal an asking for statemnt of reason from tribunal..

we are dumbstruck as thought thats it at tribunal and get all backpay back ...

anybody here at all had this happen to them plzz

does this mean we might lose benefit altogether an go through stress of starting again

any help plzzz would be nice

thanks