Sorry for my English.
When the with of the responsive design comes to small iPhone resolution, the social media buttons, twitter, g+ and facebook are hidden.
Yes.
So its more like a post an comments feed mixed up togehter, but showing only the thread an link to them. In Wordpress for example you have options to get an feed only for postings (which in a board is the first post in a thread) an another only for comments (which in boards are all...
(Sorry for my bad English)
It's often told here, that the XF-rss-feeds are not working like usual rss-feeds. Usual only Threads had to be listed in a feeds. But in XF every post in a thread, generates another single entry in the rss-feed and only with a link to the first post of the thread...
On other forum software it is recommented to delete the install directory after the installation and update. In the documentation I found nothing about this for xenforo. Is it save to leave this directory on the server?