Hello! I am experiencing an issue whereby sidebar uploads to Files or Images (when editing a page) do not upload. This issue exists only when I am using Safari (the sidebar works in Chrome, at least). Essentially, I have to go to my main "files" section and upload there to gain access to files when editing a page. Very frustrating!
For a screencast of this issue, please see: 2016-09-06_11-46-05.mp4 - VolsProf14's library