C-Dawg

Anyone ever have a problem where u either hit the gas pedal kinda suddenly not necessarly flooring it or at WOT and after u let off and hit the gas again it wont shift and its like ur stuck in first gear? I flushed the fluid so far and took a look at the cable off the throttle body (TV)to see if maybe it was too tight but everything looked normal.

Any idea's or feedback. Im not too transmission savvy so..