I get where you're coming from, and that's what i thought, but it was firing perfectly before....
I haven't done a video as I'm knackered and we have a full on audit at work, so not high on the priority list.
I did some digging and also some thinking....at my age i have to plan these things..
I recently started using midcaps. I'm not a fan of them as they feel horrible. However, i do wonder if the midcaps have mangled the feed tube into the hop. They've never fed right and as i was short of mags, i kept trying them just to see if it was me being a hicap slob.
So, when i get off shift on Thursday, I'm going to strip it down and have a look at the tube, nozzle and hop, to see if they're all playing nicely together.
I have ordered a metal feed tube anyway, as I've modified pretty much every thing else on this thing, so why not. And I've heard good things about them.
The "dent" thing in the top of the hop chamber might be a good move too. I'll see what happens on Thursday..