Problem with ticker background, CMS version 1.8.10

Hello, I have created a region with ticker layout using the background color of opacity 0.3. I works perfectly in preview but not on windows client. The CMS is installed in Linux Server.
please help

Can you confirm what version of the Xibo for Windows Player you using?

Can you also confirm if you are using a background image with your Layout? If you can provide me a download link to the exported Layout, I would be happy to take a closer look for you.

Many Thanks.

The weather widget is also having the same problem, not showing the background color with opacity 0.3
The Xibo for windows Player version is
Here’s the exported layout link
Thank in advance