If they implemented these rules then they should offer a cipher refund if everyone leaves within 5 minutes
Because pre planned groups would simply leave if they got spots taken by randoms because you can’t force groups to baby randoms in this content
If you are just trying to pug and not intentionally sniping then you should be fine if a pre-made group amicably decides they don’t want to deal with you and would rather just leave and refund their cipher. If you don’t like that solution then you just want to leech
Or square could just fix the queuing conditions