I have an odd issue that appeared recently. We have a few different layouts that have google slides embedded. It has been working quite well for almost a year.
The new issue that appeared is that we have a gray square in the top right of the embed. It started appearing around 1 week ago. Here is a sample image: https://i.imgur.com/0V4VXti.png
It appears just with Google Slides. When remoting into the clients and right clicking on the square, it shows as Adobe Flash Player Content. https://i.imgur.com/knXod9v.png
I suspect it is Google Slide’s fault, but I cannot reproduce it in IE or Edge with various compatibility levels/etc on the clients. Anyone know how to diagnose it further?
Clients are Windows 10 1803 x64 running Xibo Player 1.8.10.
Server CMS is Xibo 1.8.11.
Anyone seen anything like this? I am at a loss!