"Unknown" or "Other" Gray Bubble?

I was comparing my Sense results with those of a friend. One thing that immediately stood out was that his Gray bubble is labeled “Unknown” while my gray bubble is labelled “Other”.

We both have the same version software 1.10.0-4887931 on ipads.

This probably ranks at the very bottom of the “things to worry about” list, but why are they named differently?

@dmagerl, great observation! A little while ago, the decision was made to change the name of the ‘Unknown’ bubble to ‘Other’. For those who had been using the app before the change was made, the bubble still appears as ‘Unknown’. The name was kept to avoid any confusion. That being said, in the near future, the name will be totally switched to ‘Other’ (in conjunction with some other updates).