Repeating event stops displaying

[sciurius]

On the 'May' monthly view, the attached event shows correctly.
Note that is is also displayed on June 5.
Advance to month 'June' and the event is no longer shown. Not even on the 5th.
(Same for later months.)

Server configuration

Operating system:
DSM 6.1

Web server:
Apache 2.2

Database:
MariaDB 5

PHP version:
7.0

ownCloud version: (see your admin page)
10.0.10

Calendar version: (see the apps page)
1.6.0

Updated from an older installed version or fresh install:
Updated.

Signing status (ownCloud 9.0 and above):
??

[7ctkket2-9hkq-aexr-vtp8-xrlgy5i8evt0.ics.txt](https://github.com/owncloud/calendar/files/2599180/7ctkket2-9hkq-aexr-vtp8-xrlgy5i8evt0.ics.txt)
![scrot20181120110227](https://user-images.githubusercontent.com/1118804/48766790-2049b980-ecad-11e8-97a6-819115aec269.png)
![scrot20181120110234](https://user-images.githubusercontent.com/1118804/48766791-20e25000-ecad-11e8-9acc-7b771b28563d.png)

[Julian1998]

Hi, Can you please post your browser log and ownCloud log?

It seems like you didn't create the events on the web ui... where did you create them and how do you sync your calendar?

[sciurius]

The ownCloud log does not contain anything related to the calendar actions.
I'm not sure what you mean by browser log.

This particular event was created with InfCloud (https://www.inf-it.com/open-source/clients/infcloud/) communicating with a DAViCal server. I have exported the events from the DAViCal server and imported them into OC Calendar. The event as I included in the previous message was exported by OC Calendar, but it is byte-for-byte the same as the correcsponding event on the DAViCal server.

Android clients using CalDAV Sync (with the DAViCal server) display all occurrences of the event.
Khal (on Linux, using vdirsync with the DAViCal server) also display all occurrences of the event.

[Julian1998]

browser logs are error/warnings in the js console of your browser

[Julian1998]

@sciurius It's possible that there are some properties we don't support yet. Let me check that. But I will need some time

[sciurius]

That's okay... I want to get rid of my DAViCal server, but not desparately :). Yet.