You can't stick with any "style" that pits you against the market month after month. At some point you need to recognize what is happening in the market is much more important than your style. You either adjust or you suspend your trading until the market reverts back to what you consider normal.
I don't mind a strong bull market if it has some minor corrections that let me catch up but if it shoots up straight (like the last couple of years) and doesn't ever pull back it's hard for my trading style to make any money (also that's not a very typical market).