why would you even own shares in a stock with such a lack...

why would you even own shares in a stock with such a lack conviction and sky high expectations that you are totally unimpressed by the "lack" of exponential increase past two quarter.
As this is such a concern for you, you shouldn't even be holding because you clearly lack the in depth research otherwise you would not have had such expectations.

You also have a completely shaken confidence due to your expectations for exponential growth. Do you like to invest in things you have very little confidence in? Just imagine there was news of an actual negative setback in a stock you own, you would probably lose your mind.