23-04-14, 09:40 AM
I had the same last weekend, no "click". I carefully popped the front off with a shark knife and found the plastic sliding pin had flattened out at the bottom making it stick in the hole. I snapped off these 4 tiny "wings" and the pin was then free to move up and down again. I think I'll fashion a metal pin out of something when I get the time but it's a 2 min fix in the meantime.
Eagles may soar, but weasels don't get sucked into jet engines...