Blocks sent to subscriber are sent back out as blocks causing nearly all to be cancelled-duplicate

[hockeyjamie]

It seems that there is an extraordinary volume of actions marked as "cancelled-duplicate". The only thing I can think of is that when I send block "A" to an account, it blocks it and then sends it back to me as a block, then blocktogether marks it as "cancelled-duplicate".

On my first page of actions, only 4 are deferred, the rest are all "cancelled-duplicate", similar ratio on other pages.

If I pick one of the cancelled dup accounts and search on it, I find 4 actions, 2 each from 2 different lists, all 4 are cancelled duplicate, there's no actual block action, all are duplicates. Here's a screen shot.