Hide navigation stopped working (this week)

[GoogleCodeExporter]

Toggling navigation with the "`" key clears navigation pane (the pane remains 
there, but empty, without any text /graphics), but does not hide it (so it 
still takes place). It started about 3 days ago, without any change at my side. 
Do you experience the same?

MinGcal version        - latest
Chrome version         - 39.0.2171.71 m
Chrome update channel  - Beta
Operating System       - Windows Vista
Language               - calendar in English
Google apps user?      - Yes
Other GCal extensions  - No

Original issue reported on code.google.com by j...@aims.pl on 4 Dec 2014 at 9:15

[GoogleCodeExporter]

It is a duplicate of Issue 109.

Original comment by j...@aims.pl on 4 Dec 2014 at 9:20