Cube View Connection Excl in version 8.2.2 slow

Hi, we recently migrate to OS 8.2.2 and we are facing a strange issue with the cube view connection in Excel. When we refresh them excel takes a lot of tie to show them and it looks like it's building them slowly on the screen.

Example: 

• Frist came the color of the column headers;
• Second the color of the row headers;
• -Third the text somewhere;

and so on. 

It's like that excel is building lively the cube view and calculating each cell including setting the style of each cell. 

Any one with the same issue? We tried to open the same connection in the spreadsheet inside of OneStream and the performance was great. 

Kind regards