Yes, for some reason the Mac version has that problem but it seem to happen only to a few of you (for now), idk what could it be so I'm asking question on how and when the bug start to happen, because it seems to happen no every time, just sometimes.
I'm also on Macbook and the phone only works once. Every time I re-start it dials again but immediately stops working! But everything else seems to be running smoothly. Congrats on a fun game and looking forward to playing it more!