Just got round to creating a new slideshow in LR CC - I have created these many times before in previous LR versions. Since the latest update there seems to be some issues. Haven't diagnosed if it's a local problem to my set-up or a common failure so hopefully this post will show if others are experiencing the same issues.
1. Identity Plate - Opacity isn't working on export slideshow - it shows with low opacity in preview but when exported it ignore the opacity level and shows at 100%
2. When exporting a slideshow - some of the images (about a third of the way through approx 2mins) get corrupted - in that they look as though as they have been sliced and diced and re-arranged - again this problem isn't there on preview just on export.
I'm also having a problem exporting slideshows. I find the problem exists when I export at 1080p, 720p is fine.
The problem also exists when I preview in high quality.
Did you find a solution?