Help my clone not rooting in my aero ponic

I just did 80 cuttings and it's been 3 to 4 days and there no sign of rooting.

I used rooting gel.

Should I keep it there for 4 more days or recut it? I just cut and dip.
it work before and I don't remember taking that long

sometimes they need more time to root, maybe water temp air temp different then before

I use an aeroponic cloner and i usually see roots in 5-10 days depending on strain. Some take a little longer. Leave em for a bit and see what happens.