When measuring, for example I was trying to measure something around 10 ¾" and the display would jump to 15 ¾", then back to 10 ¾". Another time I was doing inside measurements and the display was jumping between 49" & 54".
This issue began after installing firmware 0.5.13. This has drastically affected the usefulness of my tape measure.
I tried to upload a video taken with my iPhone and it said it wasn’t an authorized format.