Increasing amount of birthday calendars

[WeT-Klb]

Hello,

i ran into Trouble with calendarplus V1.1.1 running on owncloud 8.2.7 on a Qnap TS-251.
Every time i enter the calendar+ i will get one birthdaycalendar more!!!
It´s already enough just to click on calendar+.
So after some time i just delete all birthday calendars - but they still appear again and again...

How to get rid of those calendars?

Yours
Werner

PS:
Wenn es hilft, kann ich auch in Deutsch schreiben - ich komme aus Deutschland.

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