I don't own one, but a good friend does. He runs them in all his AR's but had problems with it in his 10 inch barrel 300Blackout that was suppressed running subs. He had the buy the spring kit, 3 different springs, and test it until he got the preferred results, which he did. It now cycles and runs fine. I do like how quiet it is, but won't spend the money myself.
Ever spit it out rather than swallow it?
Enjoy it while you can. One day you might be complaining about NOT getting random pop-ups in the morning.