@MotaMan ILGM is a small operation. They only run normal business hours and they don’t answer support issues over the weekend. They will be in touch. A little patience is the answer!
I had the same issue on my last order and ILGM resubmitted it the second time and it went thru. My bank also claimed they didn’t block it, however they obviously did.
Remember with the new logon on the seedshop side, your order is saved to your account so it makes the process even easier.