I started up at halfpenny green earlier. Chart was visible as was vector airfield layout. I opted to load georeferenced aip chart as taxi / hold labels not visible unless zoomed right in.....taxi was fine.....after take off I looked down to find magenta line, airctaft symbol and breadcrumbs.....gps data still ok but no chart data.....and tips to forcing chart to reload in flight? I resorted to rebooting skydeamon.

I had the same problem with map disappearing - using anyone of the toggles on the right and map reappears. Had 3.4.1.29177 installed on Android 4.2.2 However problem fixed by installing your beta 11 sep 15