Desktop: Unable to change month or year in calendar control

It is not possible to select a specific month or year in the calendar control:

Steps to reproduce:

1. Open week planner

2. Click on current date (top left corner)

3. Click on month and year in between the arrow buttons

4. Select a different month or year

Expected result:

The content of the calendar is updated to reflect the user selection.

Actual result:

The calendar keep showing the current month and year.

Reproducible: 

Using Chrome v67.0.3396.79 on Windows.

Affected version:

2.112.4