[8FS_Bulau]

Hyperlobby gets those settings from your Users folder, either from the default.ini file, or from Pilot name subfolder (doe), in settings.ini, where there will be a section like this:

[difficulty]
single=26383615
net=27262207

Make sure those files are present. Try running a server offline, and change some difficulty settings. Sorry, I can't pin it down more than that at the moment.