First off, the state of wind won't have anything to do with the start/stop, or reset functions working.
Interestingly, I had this question from someone last month on a forum - can't recall if it was here or not. I asked for a good clear case back shot, and was sent this:
View attachment 1063811
Little zoom, brighten, and crop...
View attachment 1063810
et voilà...
Dial foot screw had come loose and was jamming the pusher. Note that this screw is mobile, so if the problem goes away, that doesn't mean it's fixed...
Cheers, Al
Click to expand...