Incognito mode is also annoying on my phone. Since I'm not logged I can't search with Neeva which is my default search provider.

That's why I stopped using them (I was in some kind of preview cohort before this announcement); I just want to point out that can't isn't the right word -- it is for sure possible to authorize your use of their search engine without relying on cookies or localStorage or whatever, but they just have chosen not to

It turned me off when I was an alpha user, but it would make me tableflip if I was paying real money and they still didn't make any efforts toward solving that use case