and running that software (knots) now is an issue as it is no longer Bitcoin - Knots had a chainsplint and is somewhat frozen with no blocks in the past 6 hours or so.
trying to spend coins on that chain now will most likely cost you your coins on Bitcoin as knots does not have replay protection.
No blocks found for 12 hours...
The only way to save the coins is to open the wallet in another software.