Public shared calendar reloads every 7 seconds

[dmalkmus]

	10.0.9.5

Steps to reproduce

1: sign in in any account
2: create a new calendar in the calendar app
3: share this calendar public
4: copy the link into clipboard
5: logout from owncloud as any anonymous public user
6: paste the link into a new tab

Expected behaviour

Public shared calendar, viewed as not logged-in-user in a webbrowser shoud stay on the selected view, e. g. moth, week. So i can view all events

Actual behaviour

Public shared calendar reloads the whole page every 7 seconds.

Server configuration

Operating system: Debian stretch

Web server:
Apache2

Database:
MariaDB

PHP version:
7

ownCloud version: (see your admin page)
10.0.9.5

Calendar version: (see the apps page)
1.5.7

Updated from an older installed version or fresh install:
updated from 10.0.9.3

Signing status (ownCloud 9.0 and above):

Login as admin user into your cloud and access 
http://example.com/index.php/settings/integrity/failed 
paste the results here.

No errors have been found.

List of activated apps:
Enabled:

• calendar: 1.5.7
• comments: 0.3.0
• configreport: 0.1.1
• dav: 0.3.2
• federatedfilesharing: 0.3.1
• federation: 0.1.0
• files: 1.5.1
• files_external: 0.7.1
• files_pdfviewer: 0.9.0
• files_sharing: 0.10.1
• files_trashbin: 0.9.1
• files_versions: 1.3.0
• files_videoplayer: 0.9.8
• firstrunwizard: 1.1
• market: 0.2.5
• notifications: 0.3.4
• provisioning_api: 0.5.0
• systemtags: 0.3.0
• updatenotification: 0.2.1
  Disabled:
• encryption
• external
• user_external

If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
from within your instance's installation folder

ownCloud configuration:

{
    "system": {
        "instanceid": "ocad0eb2a1c6",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "owc.everlite.de",
            "vdebian.everlite.de"
        ],
        "datadirectory": "\/var\/www\/html\/owc.everlite.de\/data",
        "dbtype": "mysql",
        "version": "10.0.9.5",
        "dbname": "owc",
        "dbhost": "localhost",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "ldapIgnoreNamingRules": false,
        "mail_smtpmode": "smtp",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "25",
        "theme": "",
        "maintenance": false,
        "secret": "***REMOVED SENSITIVE VALUE***",
        "forcessl": false,
        "forceSSLforSubdomains": false,
        "loglevel": 2,
        "trashbin_retention_obligation": "auto",
        "filelocking.enabled": true,
        "updater.secret": "***REMOVED SENSITIVE VALUE***"
    }
}

Are you using external storage, if yes which one: local/smb/sftp/...

Are you using encryption: yes/no
yes, https wildcard cert

### Client configuration
**Browser:**
Mozilla Firefox, Internet Explorer, Edge

**Operating system:**
MS Windows 10 Pro, latest updates

[DeepDiver1975]

Please test 1.5.8-rc1: #921 (comment)

[dmalkmus]

The Version 1.5.8-rc1 wors for me! Thank You!

[DeepDiver1975]

The Version 1.5.8-rc1 wors for me! Thank You!

we will soon release this via the marketplace.