I tried to create a Clean profile and there I don't have any reload issues so far. But if I create a new profile using the existing one as a template, I immediately start getting some weird errors with Google. E.g. unable to log in with the following error:
So it seems it has something to do with profile storage... And something tells me that if I start using the newly created Clean profile actively as I use the Default one, I will get the same set of issues over time.