After 80 days still slowed down bowel movement, is this normal?

I don't understand this, cannabis is supposed to slow down bowel movement. Yet every time I quit, I actually get slowed down bowel movement. With weed, I used to poo once every day, sometimes twice.

Without weed, it's only 4-5x per week. Tbh, the consistency of my poos look healthier now, but the fact that I sometimes don't poo for 2-3 days makes me clog the toilet quite often.

Is this really still due to quitting weed, even after 3 months, or is it maybe cause I don't eat that much junk food anymore? My diet is definitely healthier now. I guess I could eat more fiber, but I don't think I'm eating less fiber than the average person. I eat oats, vegetables, fruit almost daily.