Hi, I got a Ego-T a few weeks ago and it was working great, now I can take two drags, and it works great and then the third drag is harsh and barely any smoke comes out, so I am like thats strange, so I try another pull and same thing, harsh and no smoke. I let it sit for about a half hour try again and the same process happens. What has happened and why is it not getting good clean drags anymore except for the 1st two puffs?