[TYPO3-calendar] All Recurring Events are showing only two times

[Christian Spiegel]

Hi,
all of my recurring events are showing only two times regardless if i 
set the maxRecurringEvents to 10 or more.
In 2013 all worked like a charme and i didn't changed anything.

Does anyone has an idea why this occur?

Typo3 v. 4.5
Calendar Base v. 1.4.3

Thanks,

Christian