Created attachment 80047 [details] Document of XLSX affected by the regression. When we open the file using LO 4.0.3.3 it show the right colors. When it's open in Windows or GNU/Linux with LO 4.1.0.0.beta1 It show black cells. Example in the pictures.
Created attachment 80048 [details] How it should looks
Created attachment 80049 [details] How it looks. Regression
*** This bug has been marked as a duplicate of bug 65241 ***