Date Field Disappears

We are testing MoreSharesForYou. But when we activate the plug-in and then link to the ALL POSTS section, the DATE field (column) for our post listings disappears. We look under “Screen Options”; the DATE option is no longer available. We need to deactivate the plug-in to view posting dates.

Any reason for that and how can we fix?

https://www.ads-software.com/plugins/social-exchange-plugin/