I have another Android 7 on Samsung S7 issue; after upgrading to Android 7 the GO app now has a strange behavior. Before the upgrade I was able to navigate to an address from the Android calendar. The GO started and navigated to the correct address. Now after the upgrade, when doing the same, the GO starts, but cannot find the address and end up in the middle of the south Atlantic see, when I press return the correct the address GO does not respond. After that its now impossible to start GO again, never starts, just showing the spinning wheel. The only way to get GO back, is to un-install and re-install completely, download the map again, and GO works again. Selecting the address manual or from favorites works now. Trying to do the "calendar" trick again the same behavior again. selecting ie. goggle maps from the calendar address works fine.