rider left footpeg loose

[Val]

Yes you need to undo the two hex bolts on the left as well as loosening the gear change leaver bolt ( mark the position on the shaft first) then slide off the whole lot.
The 10mm - i think hex bolt at the back of the kick plate from factory is fecking tight of tight town tighty so if yours is loose then it must of been removed in the past and not put back tight enough also it should have from factory a locktight on it. Take it out aply  locktight and do it up to tight - tighty town, tight

:agree Looks to me your hex bolt is loose.