Events Select-Date Field resets to 1970 – 1980 options only after an initial selection.

I installed the Events+ Plugin along with a couple other WPMU plugins and I’m having a bit of trouble setting up events+.

I have custom menu urls to the URLs created by the plugin for access and I can create an event however, during the creation/editing process, when I select an event time the first time I select the date box the calendar pops up with the correct date time/year so I make a selection. I repeat this for the end date and time and once I click off the field, they both reset to 1970-01-01 and won’t let me re-pick the correct year it locks to 1980.

I can manually enter the date in and hit Publish/Update but can’t do so from the popup calendar.

Ever experienced this before??