For the first time I could blame the gear for real.. So, I`ve been having this left arm problem during the summer. After a top off repair and a new fixed bridge in the beginning of the year I used weichs at first and moved on back to mittels with some minor bridge shaping. After the summer got here I`ve felt the action getting stiffer, but I didn`t measure the heights, never mind changing strings or shaping the bridge. I just thought that it`s nice that the bass makes a lot of noise as all gigs are outdoors and purely acoustic, and that I check out things with the action when the summer and the gigs are gone. Also, i´ve been having just as much of drumming duties as bass gigs, and I just thought that I`m a bit out of shape and the bass is swollen into a-bit-hard-to-play state. Last weekend the arm thing got worse and so I thought that I finally need to do something with both the arm and the bass. I finally measured the action on monday and the G was at 9mm`s! A couple of days of stretches, ibuprophen, bridge shaping and setting up, problem solved. It`s now 7 - 10mm`s with nicely worn in mittels, sounding and playing great!