Fish I had similar problem earlier so with 3.072 here's what I did. LW and OS look the other way.
1. Used the JSGME tool to deactivate the LWAMI Mod.
2. Uninstalled the Mod using 'All programs' - Dangerous Waters - Mods- Uninstall.
3. Went into main DW Folder/ Mods and deleted everything including remaining JSGME tool, LWAMI folder (and Backup)
4. Installed the 'Full package' LWAMI_3072_Full
5. Activated LWAMI Mod, Kelgety and Splash screen.
That worked fine as did the deactivation to Stock 1.04.