Inertia files possibility
New UI for TDC is at version 7.4.2 now and being tested for 7.5 by various subsimmers.
Open Horizons II is now at version 2.2. Memel, not Kiel is the new starting base.
No changes in your TDW patcher recently? What version using? Now at 1.0.145. Some of the render patches can cause crashes.