Connecting to Conflux.

Please forgive me, but after this post, I tried a few more things and finally managed to connect (after that, I was so happy that I couldn't bring myself to log out). If anyone else is experiencing the same issue, reinstalling the launcher helped me (even though it didn't work before), as well as removing everything that was pirated or related to Ubisoft. After that, it finally connected to the Conflux. Now I'm very happy. It hasn't disconnected even once.
P.S. But I still don't know how to enable the old saves (I disabled synchronization).