Creating a repeating event last friday every month is buggy

[davidbo]

I tried to create an event that was set to repeat the last friday every month with beginning Feb 23. In February it was on the right day but in the following months the entry was the 2nd last Friday of every month. Looking under Repeats -> Advanced showed that Mulberry had it set to repeat 2nd last Friday. Opening the Edit-window showed that the relevant pop-up was set to "2nd last". Changing this popup to last didn't stick.

However, shutting down Mulberry and manually editing the ICS-file worked fine.