hi if i enable the https:// and activate the cache the site turns blanc.
if i do the same with http:// and cache on the site works well.
The combi https and cache wont work on 4.4
goo to your install dir /configurations and edit site setting php file for
example https://yoursite/ to chang ---> http://yoursite
Please follow the guidelines in https://www.opensource-socialnetwork.org/wiki/view/1101/how-to-report-a-bug-error
if https is set to on, the upload picture wont work also
seem a big issue i think
update also the installer wont work if https is enabled