I thought I use this post for my problem.
I am trying to upload a video to the media section, but it just keeps saying "Saving" at the top. Even after an hour, when I refresh it's not there. Tried the last three days.
The video is 300x300 pixels (not perfect, but my video software doesn't go lower), around 2 minutes long and 60 MB large. Is the file maybe too large?
I tried uploading a picture, works perfectly. Also the overlay in ARIS is absolutely perfect, so fast and precise. Love it.