Today we released version 2.4.0a, which addresses a few issues we've introduced yesterday.
Bugfixes:
Realm of Ruins Safety Zones missing
Mine Skill of Excavator showing up as "Port Master"
Various "data errors" around sea
Various crashes
Steam not launching the game correctly (You might have to restart your steam client to get the patch. Steam can be slow)
Community Proposed Changes:
Buffed Droprate of "Lesser Imp's Clean Water"
Buffed Droprate of Elite Supervisor Mole and Elite Sound of Deaths' Keepsakes
Renamed one "Flame Angler" on sea to "Vicious Flame Angler" to better differentiate between them for quest purposes
We are still looking into many more issues which we will address over the coming days.