CSS issue?

I guess this is generated in JavaScript, so the problem is likely to be there as well.

I can’t solve your problem, I’m afraid, but I can say that the issue only arises on a first load (if you navigate to the next month the problem goes away, and if you navigate back to the original it stays away). It will therefore be interesting to see if the same problem arises in November.

Another variation is that October contains six rows. November only has five.

Clicking on any of the ‘Day’, ‘Week’ or ‘Month’ links, except on a first load gives a 404 error.

So I think the ft-calendar plugin is not working too well for you. Of course, I could be wrong on this, but it’s the best I can do.

It might be worth your while contacting the developers although I notice you have to buy the premium version to get formal support.

HTH

PAE