You don't offend me Deb. I agree if the blocks isn't to you by sept 3. The person sending them should keep them. It isn't fair to those that has been on time to have to wait longer.
I hosted a swap for ladies and had one lady that waited 2 weeks past the time they was supposed to be to me, then she informs me they wouldn't be coming. After the other ladies agreed to wait they was very disapointed. (This was on another web site.)
I was at two different JoAnns last weekend and couldn't find that fabric. Oh, well I will use something else.