maybe a bug maybe not

I don't know if this is intended, but I was doing the 3rd trial of Sekhemas for my class points, but after I entered the second trial of will, my thunderstorm stopped applying shock debuff on the adds, which completely killed my build. I somehow managed to get to the 3rd trial, and tada, shock was back. Funny, this already happened to me in Temple Run once and only once in the 3rd trial room and 2 times in the trial of will, and I don't know why there is not a debuff that will prevent me. There is nothing that says why this happened.