Sticky Fingering

When I’m playing from the opening “D” to “G” there seems to be a short “F#” between the two notes as if something’s sticky? Started a few weeks ago. Tried cleaning without benefit. Any recommendations for an Advanced Beginner?

When I’m playing from the opening “D” to “G” there seems to be a short “F#” between the two notes as if something’s sticky? Started a few weeks ago. Tried cleaning without benefit. Any recommendations for an Advanced Beginner?