with big number of contacts app ui becomes slow or even web browser hungs

[pafcioooo]

Hi,
With big number of contacts contacts+ interface becomes very slow:

• after logging in takes a dozen of seconds to display contacts
• trying search makes UI unresponsive or even hangs whole browser - with script stopped redsponding error after some tine, contacts display even after 1 minute or more
  Tested behavior on Firefox and Chrome.

There are 3k contacts.

PS. App is great:-)

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[mpfries]

Similar problem with the contacts app - the problem is that all the contacts are being loaded and sorted at the same time, see the issue of the contacts app: owncloud/contacts#582