Losing point after 2 month of inactivity

Hi. i wasn’t running the node from my windows for 2 month. now i installed the new version and i did imported my Private key. But i lost all of my points. i had almost 50K points. what can i do. plz help.

EQoUGnsxXQDaGDesWvyH1JxMhupv1ZaYjH6cKJxaMVjv
This is my public key