Hello,
I have similar issue. I loaded the map to This PC\Optimus\Internal shared storage\QGroundControl\Missions. From QGC on herelink I imported it. It’s still just white. Map shows in Solex. I’m connected to Wifi. Tried switching maps, changing to GPS only, then back to high accuracy. Current imported map shows:
Default tile set is 12.9 MB
Tile set is 224.1 kB (should be 1.1 MB) (if I click resume download, it just turns green, but doesn’t download anything)
Tile Set Elevation is 2.7 kB.
But still all white.