The feature to measure angular separation from a selected object (A) to any other object (Z) by double tapping on the second object is no longer available. A benefit to this feature is that one can measure angular separation with several times by double tapping different second objects (Z). Each time, the measurement is provided relative to the selected object (A).
In SSP6, after selecting an object (A) one has to go to menu Selection : Measure From and then select the second object (Z). If one wants to measure to several (Z) objects, one has to go to the menu Selection : Measure From.
I use this feature often when starhopping and sometimes when writing observing descriptions for others. I hope this feature can be restored in an update.
Additionally, with regard to the Selection Menu, the Center Object command is buried in a menu rather than with menu level. The result is that two taps are now required rather than a single tap.
In Settings : Display Options, Appearance & Behavior : Toolbar Icon Order, it would be great if user could customize by the menu by adding some sub-menu commands to the top-level. Doesn't necessarily mean move the the command but duplicate it so it is more readily accessible.
Thank you for the consideration and for producing the best mobile astronomy app on the market.