Navigation re-initialization

[jkufner]

When Osmand is freshly started, it navigates fine but once I finish the navigation and set a new destination a bit later without restarting Osmand, the navigation is not configured properly. Sometimes it starts to send english text into czech text-to-speech, sometimes it starts navigating like I'm on foot while I'm in a car. I noticed it usually happens when I set a destination but start the navigation later (phone gets to sleep for few minutes).

This is happening for quite some time and I'm not sure when it began. I'm using nightly builds and sometimes (after an upgrade) the behavior changes slightly and it is broken in a little bit different way.

It looks like the navigation initialization is done differently when application is freshly started (i.e., before the first navigation) and when application is running for some time (and navigation has been used earlier). Unfortunately, I'm not sure how to reproduce this behavior; there is certain pattern but I could not identify it.