When I enable pledges on a contribution form, CiviCRM processes the first payment properly, and records the correct "pledge made date".
However, it records the "next payment date/payments start" as Jan. 1, 1970, and subsequent payments in their proper increments (weekly, monthly, etc.) on the proper day of that period.
Obviously, this error doesn't apply to pledges entered manually.
I am running Wordpress 4.6.1 with CiviCRM 4.7.12. Any ideas as to what's behind the timewarp back to the 1970s?