Dutch holiday "King's Day" incorrect in UVC

Document ID : KB000103531
Last Modified Date : 27/06/2018
Show Technical Document Details
When creating a new Calendar or modifying an existing one via UVC and adding the Special Days for the Netherlands King's Day ( displayed as Queen's Birthday) will be added the 30th April instead of the 27th April.
The 30th April used to be the previous Holiday ( Queen's Day) .
It was switched in 2014 to the 27th April ( King's Day). 
Update to a fix version listed below or a newer version if available.

Fix version(s): 
Component: Univiewer.Console
Version: 6.9.21 - Released 3th July 2018