Weird behaviour and bugs on masking

Hello

Un the few latest versions of PP beta, the masking have some problems

First off, when you already have a mask set in place, the option to select multiple points by dragging the mouse area marker isnt workign at all. the mouse does change to the marking icon, but no square is painted and no mask points are being selected.

second, selecting a specific point is buggy, if i want to select a point to drag it, it automatically enables the Bazier to the point (like i was holding ALT, but im not holding it), and even trying then to move or disable it usually ust moves a handle instead of the point. just after having the handles far from the point i can actually move it, then i need to alt click it to cancle the bezier/curve mode of the point.
makes it REALY HARD to work with masks