u/Disastrous_Tadpole89

I just got my Staccato HD P4 and am running through disassembly and reassembly to familiarize myself even more with it. As I have watched videos, I can't find anything that covers my issue so I'm coming to ask here. First off, sometimes the slide won't go on all the way without me going back and forth a few times. I've tried pressing the spring up with my thumb, but the point it gets to I can't reach the spring anymore. Secondly, once I did get the slide all the way and the slide stop back in place, the slide is sitting just out of battery (in the picture) so it's not functioning. Sorry if these are dumb, never owned a 2011 at all before so this is new territory.