Unfortunately some things just never work they way they should. We tried to squash every bug we encountered, however sometimes it wasn't possible due to circumstances outside of our control.
Please note that newer releases of LightWave 3D or infiniMap might have solved some of these issues. Please check https://www.db-w.com regularly for updates.
Here is a short list of known issues and a collection of workarounds that should make your life easier in critical situations: