Hello everybody!
Today the synchronization of the wallet (GUI 2.0.1) has finally ended, but there is nothing to rejoice! On an old wallet (GUI 1.4.1) I have a balance: 45775.00, and in a new wallet (GUI 2.0.1): 58.00. What happened to my other coins (45517.00)? I lost my coins? How to solve the problem, the developers, please help. I thank everyone for their help!
Below there is a link where I made a screenshot of the wallets.

https://drive.google.com/open?id=1_oJ7MMv8y4Ag6bemJXzVrK0RbskpfMoG