You say you tried the pedal dance to reset the lift.
Were you actually able to put the ECM into blink code to show any stored DTCs?
Can you confirm that the MIL (check light) is actually working on the monitor?
Without knowing the answer to the above questions I would venture to guess that the main injector is clogged or defective.
You only stated that you cleaned the last chance screen. You did not say whether you found anything on the screen.
If you found any gritty material (loose like sand) and removed the screen while the injector holder was still mounted to the engine, you may have let some of that material get into the fuel passages below and subsequently migrated on into the injector.

Cleaning the main fuel injector with spray carb cleaner might yield an improvement in how it runs, however, I have found that simply cleaning out the injectors seldom.completely cures the issues