Created attachment 8877630 [details] bug2_ff_calendar_freeze.png User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Build ID: 20170524174214 Steps to reproduce: - Opened calendar view - Changed a few thing (created+cancelled an event?) - clicked on the right arrow on the right of today - clicked on the "Month" tab Actual results: - clicked on the right arrow on the right of today => nothing changes - clicked on the "Month" tab => the month tab is selected, but the view is still the one of "week" tab!!! Expected results: action buttons : changing date/tab should result in updating the view!
Do you see any error messages being reported in Tools > Developer Tools > Error Console while reproducing the problem? What other extensions do you use? Does the problem still occurs when them disabled? I think I remember a similar problem being reported previously that was caused by a defective 3rd-party extension that was modifying the calendar views or tabs.
There are also similar problems after you right click on a mail folder and choose "Open in new window" then close the newly opened window. See bug 722353.
Yeah indeed, I just tested: opening AND closing a new window results in freezing the cal view... Now I remember, the "Changed a few thing" I did were problably a search in my emails, that (due to bad manipulation) resulted in opening a new tab/window... Should be the same bug!
Status: UNCONFIRMED → RESOLVED
Last Resolved: 9 months ago
Resolution: --- → DUPLICATE
Duplicate of bug: 722353
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