go to admin Prefernces then Data limits then change the Maximum baslines per project to whatever number that you want. You can also change the number of Maximum baselines coped with project to whtaever you want. 
When resource leveling a small schedule variance of an activity can become a cause for substantial rearrangements in the project network, it can change critical path or order of activities.Out of sequence progress can have a similar effect.
Thanks for the info I am
Thanks for the info I am exporting the project and then opening to see if it rids me of the bad dates
go to admin Prefernces then
go to admin Prefernces then Data limits then change the Maximum baslines per project to whatever number that you want. You can also change the number of Maximum baselines coped with project to whtaever you want. 
When resource leveling a
When resource leveling a small schedule variance of an activity can become a cause for substantial rearrangements in the project network, it can change critical path or order of activities.Out of sequence progress can have a similar effect.