VERY SERIOUS BUG! - Template library corrupt after editing materials (Visualisation) - ORD 2019 R2 U7 (

What strikes me initially is that when the numerical seperator is a Point in Windows and in ORD, in the Material editor (3D model - Visualisation Ribbon - Material Editor - Pattern Map) the seperator is a comma. In MicroStation the comma - point problem doesn't appear (?).

After editing materials in ORD, the Template Library becomes Corrupt:

 Good (before editing material in Material Editor)

 Corrupt after editing material in Material Editor (Templates are flat)

Please fix this very serious bug. People can get serious problems when this happens.