Will clearing the logs mess up the re-sharing of the same post?

It may sound weird but sometimes we get the same post re-shared…

The general settings are as follow:

Minimum interval between shares: 4
Minimum post age: 0
Maximum post age: 1
Number of posts: 4
Share more than once? NOT checked.

We post 4 posts a day. We like them to be shared only once so we won’t annoy our readers. Sometimes we get the same post re-shared more than once. Does clearing the logs have anything to do with it? Trying to figure out why “sometimes” the same post is shared twice….