This article discusses crashes of DVX3 that involve ntdll.dll. These messages can appear in a variety of situations, but they will usually resemble this:
Following are the known causes of this error.
Ribbon stopped working in Déjà Vu X3
Sometimes the ribbon in Déjà Vu X3 will not display correctly. This can cause Déjà Vu X3 to crash.
You can tell if this is the case with your copy of Déjà Vu X3 by opening it and looking at Déjà Vu X3's window. A normal window will look like this:
When Déjà Vu X3's ribbon becomes corrupted, it may look like this:
If you find that you have this problem, read this article to find out how to solve it.