I bought something so whenever I died, My Experience would stay. – Bacter.io: Spore Evolution 3D Review

A few days ago I bought something so it would save my Experience if I died, but your update got rid of it, and I couldn't get it again if I tried, Please fix this. Else there is no point in buying things from you if every single update messes it up. ?
Review by Not feeling amused by you. on Bacter.io: Spore Evolution 3D.