Remove the side panel under the seat and fuel tank trim. Remove the screw at the rear point of the cowling by your knee if sitting on the bike (4mm allen Blue arrow). Loosen the bolt that holds the side cowling to the gas tank (10mm hex Red arrow). Push the cowling in where it popped out and towards the back and while holding it, tighten the fuel tank bolt. Then install the rear screw again which might not align well, but there's enough flex in the cowling to get it installed. No problems now.
