Unable To Reshare Posts Published On 31st Day Of Month

Hey Guys,

I’m trying to schedule future Facebook shares of my published posts, and I have no problem doing so most of the time.

However, when the post has already been shared at least once, and the original publish date is on the 31st of a month (say, May 31st), I get an error highlighting the publish date in Red boxes when I attempt to share it on any date in the following month (Say June 1st or June 15th, etc.).

I am able to schedule a share for Two months ahead, however (July 1st or July 15th etc.). I have no interest in this, and I reshare content 24 hours after the initial share on Facebook, making this a bit of an issue for me 7 times a year.

Have you guys found a solid workaround for this? Thanks!

http://wordpress.org/extend/plugins/sharepress/