I wait for a long time, but the wallet does not synchronize at all. I am not connected to anyone.
What should I do?

You should join the discord. Someone from team is always online and you get there help much faster than on btctalk especially since there are support channels for questions like yours
Hi snsrjsgh,
We had a seeding issue that has not only been resolved, but we have built in redundancies to ensure this won't happen again. Your wallet should be syncing with no problems now.
Gravium