We are using the Linux version of Xibo running Ubuntu 18.04 LTS, and we have noticed white bars appearing in the content even though background colour is set to black (#000000)
The bars appear in different places on different resolutions of monitor. The layout is 1280x720 and the displays are 1366x768 and 1280x720. The white bars can also be seen in the preview on the CMS. The 720p screen has the bars both on top and bottom of display, whereas the 768p one has the singular bar along the side. I can only add one image to the post, but the below image is from the preview of the 720p monitor.
This happens with every single layout that I have tested, with the white bars becoming thicker and going in every direction when we tested the layout being 1080p.
