when no modifiers are applied, dont re-tessellate, for future referece - this bug was caused because can_pbvh_draw() checks if (cddm->mvert == me->mvert) re-tesselating the faces copies the vertex array so it was returning false.
when no modifiers are applied, dont re-tessellate, for future referece - this bug was caused because can_pbvh_draw() checks if (cddm->mvert == me->mvert) re-tesselating the faces copies the vertex array so it was returning false.