cid_carlos A new version should be out in the next couple of days that corrects this odd behavior. (v1.7.16)
There are now separate multipliers for pinch/push strengths on the brush so this is user adjustable, the internal values have been adjusted too so the default behavior "feels right".
(To to back to the previous behavior set the pinch multiplier to 2.0 and the push multiplier to 0.5, this will make it behave as it did, but with the visible stepping corrected)