Saving scene bug

Hey folks im new with unity … since yesterday after i patched unity ‘‘save scene’’ options not working anymore , if i quit unity the software still ask if i want to save but even that save will not work , only way i find to save now is by using ‘‘save scene as’’ and create a new name each time i save and it seem like even if i delete the previoust one i have to give a different name each time or it will just not save. anyone can help thx.

this was fixed with the latest patch