We have been continually having issues with video clips we upload to proclaim. The audio works in the edit mode, but when switching to the "Preview" or "On Air" mode they are silent. We have checked the "Volume slider" found in the Edit screen and also the background audio dropdown and they are fine.
Most times when the video begins there is a split-second of sound. Then it goes completely silent. The same clip plays fine outside of Proclaim. Help.