Often when saving a scene, some attributes are written with no space separation. This prevents the scene file from being properly reloaded again. Depending on the build, it'll either crash/freeze Slicer or cause incorrect loads.

In particular, for the element <DiffusionTensorVolume>, the attributes baselineNodeRef and maskNodeRef are appended with no space separation. Resulting in a line that looks something like:

<DiffusionTensorVolume ... order="2"baselineNodeRef="..."maskNodeRef="..."></DiffusionTensorVolume>