i think it could be due a resonance at the frequency you boosted, when you boost a resonant frequency, that could be caused by the room it was recorded in, is that they seem to get louder a lot quicker than frequecies that arent resonant. Using SPAN, you can isolate resonant frequencies and use an eq to cut them, it can be a bit of work, worth the time doing sometimes just to get the experience, but I would consider changing the kick for one that doesnt have the resonance.Looking at the video Id suggest you cut below 30-40hz on the kick, you still have a lot of energy where you put the cut, Id cut some more, when boosting one frequency you often have to cut another to compensate