LRCC 2015.7 runs very slowly on my laptop. I've tried all the fixes suggested here, but nothing has worked.
I want to downgrade to the version I was running before, but I don't know the version number.
Can anyone tell me which version had the splash screen with the yellow trees? I think there was a lake that reflected the trees too?
Or is there some way to view all previously installed versions of LR? I'm running windows 10 (64bit)
Have you tried unchecking Preferences>Perfomance "Use graphics Processor" in Lr CC 2015.7 and optimizing the catalog?See Adobe Lightroom GPU Troubleshooting and FAQ
The Splash screen you are referring was associated with Lightroom CC 2015.1 version.