Quick message... Two unrelated bugs.
1. Ampersand in POI name. It needs to be stored as & (I don't remember why, but single & generates an error), and then converted to & when displayed on screen.
2. Loading POIDetail module should be done not only when user goes through menu to points-of-interest, but also when remembered POIs are displayed on screen at startup, otherwise clicking a POI (without opening POIs menu first) causes black-screen-of-restarting-the-map.
Thank you.