that's because imvu changed their tos and alot of other things. You might have missed it or you might have not read the letters they send to ur account, everyone in fact. Imvu changed the way you upload things now, i forgot what it was. But when it comes to items with triggers it will take a long fucking time, the most that will come out fast is hairs.. My friends made about 7 items and it took nearly a month for the damned things to pass. No there isn't anything you can do other than wait. there is no way to speed up the process, you can blame those who abused the Peer Review system, passing items that shouldn't have been passed, Tho I'm not complaining, alot of it has to do with trigger music. so you can blame the idiots who made those things and ruined the pr for other's. Some people have been waiting a good moment for their products.
