After update It got a lot of bugs. It's unstable now. Synchronization between devices is broked. I lost my config on every device just because I reinstalled OS with Firefox and "clear" config got synced with all my devices. It happened after first ugly update when synchronization been broken and needed to run scripts to get config back. Now I can't do that because I got just a clear config :/

I tried to import config from file but they didn't load the patterns. Except that I can't delete proxies because they just stuck for no reason.