Truecoat II quite spraying after about 1/5 of the paint cup is sprayed. My sprayer has worked flawlessly for 2 yrs, then the last two jobs, I've had to refill the cup after a couple just passes , it was a mess, but I did complete it. Now it's time to find out what's going on with it.
Graco TC Pro Sprayer https://www.homedepot.com/p/Graco-TC-Pro-Corded-Airless-Paint-Sprayer-17N163/301100259
Suction Hose 16P121 https://www.amazon.com/Graco®-16P121-16P-121-Flexible-Suction/dp/B012H2W7HM