magic sleep suit - how did you wean?

monkski

we've been using these way too long and since it's now so hot, decided to go cold turkey last Friday.  It has been HELL! They used to get set in their beds and go right to sleep. Now, DD just keeps standing up and can't get back down and DS just rolls all over his crib. They get so pissed and tired, but won't calm down. They were up for 9 hours straight yesterday and missed their naps and took an hour and a half to finally wear themselves out for bed and then woke up screaming numerous times (used to STTN). They never used to be able to stay up more than 2 hours between naps! They were a mess yesterday and now are fighting sleep again tonight. Any tips?