P: slideshow - images rendered as swapped blocks

Yes, Mark! I am one of those who experiences the exact same problem on my new Radeon card and LR 2015.1. I currently am editing in LR 2015.1 but then have to export and import into LR 5.7.1 to render the slideshow. Kind of a pain! Please fix this as soon as possible!!!

As you can see the problem is persisting.
Seen in both preview at high quality and in rendered video.
It is unfortunate that this problem has persisted for as long as it has.
A number of us have projects that need to be completed.

Lightroom 6.1
GPU: Radeon HD 5870 (latest driver)
Windows 7 Service Pack 1

What is the status of the fix for this issue?

Regards,
-Mark

I am 6 projects behind and I am desperate for a solution. I needed to implement 5.7 again for the slide show only. Frustrations about 6.0.1 is spreading!

Hi, is there any further update on this?

Ultimately I could reproduce this bug by using AMD Radeon R7 200. It's a bug in AMD's Windows openGL driver.

I have opened a bug and will work with AMD to get this problem resolved.

Hi Andrew, I did a test with a slideshow of 900 shots. Some - less than in an exported slideshow - shots are corrupted. So I confirm: the problem exists in the preview, at the least in the high quality mode, too!

I experience the problem in the preview mode when previewing in high quality

I do not see it when I do the preview in LR. I did not try the fullplayback of LR, because this is crashing regularly (which is another issue), so full playback is not useable. So I can confirm this only in export (with 1080p having more corrupted charts than 720p - see my other comment, please)

One more question, Are you only seeing this when exporting a slideshow? Never during playback in LR6?

PLease, check my link, png files are all seems OK