I found the issue with florida being underwater.
Go to the SSS folder and open the SSSKopernicus cfg file.
find the Earth section and look at VertexHeightMap
{
offset = -710.0
deformity = 4325.0
map = RSS-Textures/PluginData/EarthHeight.dds
The -710 is too high. I adjusted to -410 and the whole planet was dry. Trying again now at -610 to see if that is closer. Will update if I find a good number.