Hi,
I did a fresh 1.3.1 install, played 2 min, then installed Kopernicus 1.3.1-6, ModularFlightIntegrator 1.2.4.0 and module manager 3.0.4 with Ckan, RSS, RSS-Textures and RSS1.3fix.cfg file
I have no ocean under 100 km
Space view is OK:
No oceans at sea level:
Ocean starts to appear at horizon: