rtp problems

Ok I thought I finally had this thing figured out I have the 2 ring carrier in with 1 shim its not shooting that bad but I am still having problems with the bolt not reseting all the way I am using the red or middle size spring, I tried the longest spring and it shoots but I am still having the same problem with the bolt not reseting all the way.
What if I tried a smaller carrier ?

Add another shim.

Ok I added another shim and it shoots fine but its not reseting after I stick my finger in front of the bolt and shoot. Also if I hold the trigger in I can hear leaking....I oiled and its still there ?

You gotta start over. Take all the shims out. Use the loosest carrier that doesnt leak. Start with the small spring and work up from there.