There are numerous gaonim and rishonim who write in kabbalah. When these holy tzaddikim wrote wrote these seforim over a millenia ago, did they also “severly disrupt torah philosophy???
As of today chai elul 5781, the birthday of the the baal shem tov and the alter rebbe ,
The derech of the Baal shem tov is going on three hundred years strong of utilizing kabbalah to strenghten yiddishkeit. Remaining naive and desperately trying to prevent chassidus from reaching the hearts of yidden is an actually an attempt to disrupt toras chaim.