A few feature requests

Could you make it possible to reboot in the middle of an activity and then continue recording that activity? Many use cases, but mostly because of questionable battery life, it's much much faster to charge anything when the device is off (cafe stop). Plus many other reasons why a reboot may be occasionally necessary. The graphic display of carrot and wolf on a long climb is pretty useless as differences of a few seconds are imperceptible, maybe a zoomed in display would help here?