Hi,
Upgrading is not as smooth as it used to be.
Anyway here is my experience, when I upgraded a few weeks ago to 7.7.1 I reported the calendar not working issue.
I reverted back to a working version, any updates made after that failed to get a working calendar, sometime giving me a blank admin page.
Strangely I could not update it as the wizard was stuck at step 4 I think, the commit phase.
So reverting was no longer working and I did try the old 7.7.1 backup (where all the trouble began).
Then the calendar was working!?? No idea why.
I then proceeded to upgrade to 7.7.3 and …blank it goes again, the calendar!
I hope now to revert to 7.7.1 and hope it will work.
Steven
Regards,