My first suspicion would be to check the basics: a shave ready razor, excellent beard prep, razor angle, and face mapping. Would you be wiling to post about your beard prep in particular and your whole routine in general?

My beard prep. I start by wetting my face then massaging in a small amount of shampoo. Followed by a 40 second cold towel application. If my beard is softened I wipe off the shampoo and lather up.

If all the basics are well handled try some of the more advanced strokes. Such as scything or guillotine stroke. Be careful learning those, to much pressure and you will bleed.

Jonathan