Recommendations for Restaining a 2,500 Sq Ft Log Cabin After One-Step Stain Failure

I’m going to be retaining a log cabin the person that did it 2 years ago used one step outlast the medium reddish brown it didn’t hold well and the people want to use something else but same color first question can u use different stain over the outlast and what would you recommend also 2500 square ft how much of it would I need to order Thank you