Complex sentence: In the spring of 2006 "Don't Worry Lady" was recorded, and after its completion drummer Nick Steczkiewicz left the band to pursue other options; he was replaced by Mark McGee.
Split into simpler sentences: In the spring of 2006 "Don't Worry Lady" was recorded. After the album was recorded drummer Nick Steczkiewicz left the band to pursue other options, He was replaced by Mark McGee.