Color Range Definition (2): Tableau bug partially fixed in 8.2.2

In response to an issue I raised earlier in June：
http://vizdiff.blogspot.com/2014/06/range-definiton-bug-in-color-editor.html

The bug is announced as fixed in Tableau Desktop 8.2.2:
http://www.tableausoftware.com/support/releases/8.2.2

"When the center value of a diverging color palette was set to a higher value than the end value, the entire color range displayed as the end color, rather than as a gradation."

I verified it in Desktop 8.2.2, Tableau Public 8.2.2, Tableau Server 8.2.2 and it looks good. Note that the simple test table contains all 0s.

But I found two bugs in Tableau Public Server and Color Editor.

1.When published to the Tableau Public server, it is still not rendered correctly! It's all green. Download the workbook and check by yourself.

2.Yet, there is a UI problem in the color editor as shown in the following picture. When setting Center=1 using Red-Green diverging color palette, and all table values are 0, the palette must have displayed red in the color editor, instead of green.