Keep working on the block at your own pace. Even if you aren't able to get them done for the swap.
When I have trouble, I just keep going back - either from being stubborn, or just won't give up- then all of a sudden it clicks and the block is done. :!: :!: :!:
Then the next time, I can participate in the group.
Let us know what the issues are either by posting on the comment thread, or by PM. Some one will be able to work you through it.
Glad you still have your sense of humor :thumbup: :thumbup: :thumbup: :thumbup: