Well, thanks for making the old launcher unavailable and auto-upgrading to the (for me) broken and non-working 2.0 thing. The idea is good though, but it just doesn't work for me. I NEED to stick with the old 1.2 launcher of Galaxy. It was a great launcher to me. The new 2.0 doesn't even have the profile feature you added to the old one, as far as I saw.
2.0 ALWAYS crashes upon trying to synchronize, no matter what I try to prevent it. And I don't really care anymore, because it looks like bloatware for the most part anyway. I want a GOG Launcher (with the cool profiles from 1.2). Please let me use it again. Without a working launcher, I don't really want to buy games from the current sale...

https://www.gog.com/forum/general_beta_gog_galaxy_2.0/how_to_keep_galaxy_v12_client_and_avoid_the_forced_v20_beta_update

There's instructions on how to revert. I recommend also contacting GOG support. Although they're openly admitting to a "4 week" delay in responses, and that somehow is supposed to explain why a ticket I opened in March is still yet to get a reply.

Makes no sense to me as to why I was forced to update to a pos that doesn't work at all. Is noone actully properly testing this? It won't connect period won't sync period then tells me it has to shutdown cus it can't communicate and then closes. What in the frig is going on with this crap?