Mine went through after emergency maintenance so i'm no longer having this problem. So atm if you want to use the exchange make sure its around a maintenance day otherwise you'll have to wait a while.
that dont work for me .. im using exchange to earn me some extra dil every day
im buying and reseling some of my zen. it happands to me few times ago but with just 1 order and small amounts about 100-200 zen
but now all my 5 orders are stuck, and total amount is over 20 000 zen, im abit concerned what will happand to that dil/zen in those orders after server restart. at least i made few screenshots that prove they are bugged and hope i dont lost that large amount of zen.