How to redo after closing and reopening scene

So i’ve been working on a unity project for a few hours know saving as i went but i messed up so i pressed the undo button a few time thinking at i could redo after re-opening the scene so i saved and closed it. could anyone tell me if there is a way to recover my project before i pressed undo so much or if i can redo after re-opening the scene thanks.

don’t think so. Undo follows breadcrumbs back to previous state but picks them up as you undo so can’t undo an undo. closing and reopening brings up the project as it was last saved