u/Illustrious-Hunt1804

Hey everyone. I'm going crazy trying to fix a persistent clicking issue on my Trek Roscoe 6.
As you can see in the video, the chain is seated on the 9th cog, but as it rotates, it keeps catching on the smaller 10th cog. It lifts up slightly along with the 10th cog, and then drops back down to the 9th with a loud click.
I’ve already tried adjusting the cable tension via the barrel adjuster on the shifter, but it doesn't fully solve the problem, shifting becomes bad.