Sharing 2 posts at the same time on fb

Hi

First of thank you for this powerfull plugin.

But i have an issue about that. My revive old post plug in is sharing 2 posts at the same time on fb.

Here’s my general settings : http://prntscr.com/cuwk6n

and thise are shared posts on fb: http://prntscr.com/cuwkrg

why it is sharing at 20:03 and 20:04?

thanks!