I just updated to TwoNav 2.4.3 (Sportiva+). Since then, some parts of my maps do not show up anymore. When I zoom in, they sometimes appear briefly. However, they disappear too. In effect I cannot see my entire map anymore.
The map is Netherland_Mosaic_52_04_6.rmap, and it worked fine in the previous version of TwoNav.
I hope you can help fixing this.