Need some help...

My masternode was running and I went in VPS console to view the conf file and somehow sent CTLR, ALT, DEL.

I believe at this point some files were reset because I had to redownload the blockchain.

Once up to date wallet balance was 0. I check wallet address and its not the original wallet address.

Any ideas what happened??? Why was original wallet address overwrote?

How do I restore the previous wallet? Need help!!!

Thanks for time and support.