This is a failure! Today I suddenly switched off the light when I was at work. Then I tried to start it, but it did not start. And after and at all has begun anew synchronization and has given out to me a new address of a purse. What can be done? SZ9tqxitZfitBHtcrpSeeHhLwp5XA6gmy7 address of the main wallet that I worked for