K-Drive LMB Tricks (i.e. Nose Clutch) Not Contributing to Combo Multiplier

[Bill999]

Doing tricks with LMB (the "clutch" tricks) do not contribute to the combo multiplier.

This video shows the problem. Doing a Copter into a Nose Clutch only gives x7 multiplier, while Copter into Nose Planker gives x9. I have mixed the trick into larger combos as well as releasing the nose clutch, but I have not ever seen it contribute to the combo multiplier.

[Pfysicyst]

Can confirm, I'm also receiving points equal to one trick just by doing a high jump and taking a while to land, and get equal points from doing a grab the whole time.