I had a similar situation. I had my order on hold for a while and released the hold around mid June. I was assigned a VIN soon after and an EDD of 7/4-7-10. I added insurance and bought accessories of course. Logged in two days later to find no VIN and a September EDD. Now I have a new VIN, but it still says September. According to Lawrence NJ Tesla September is most likely accurate based on how they deliver quarterly.I had a Model Y on hold; released the hold in late June based on NJ offering Point of Sale rebate as of 7/6/21. I received a VIN and delivery date the week of 7/4 till 7/11, called the Lawrence NJ Service Center and related I was traveling the holiday week and asked for a more specific date. He pinged the car and relayed that it was on a train currently in the Reno NV area. I checked Monday and bam, my VIN no longer existed on the website, newly scheduled delivery was Aug 3rd thru Aug 28th. Today it is vaguely September delivery. Has anyone experienced similar?
I believe that the NJ rebate will only apply to orders made on or after 7/6/2021. So any orders placed on hold have to be cancelled and a new order has to be placed. Lawrence NJ Tesla told me that and I have read it too, but definitely check with them before you change anything just in case. I decided to just keep my order and miss the rebate since the price will go up anyway and eat up most of the $2k rebate. Still a sales tax free purchase though either way since NJ doesn't tax EV sales.