After I updated to 5.7 LR is so slow, that I cannot work with it. Waiting for an Import of 400 PCs takes now more than the double time than before. This is no joke! How can I dorngrade to 5.6.Otherwiese I have to move to Capture One. :-(
Has anyone an idea or solution?
I have the same problem. I disconnect internet from my computer and the performance came back.
Can you try this, if it is the same for you, it mean that Lightroom try to connect to internet without our permission, no?
After reconnect my computer to internet, everything work fine again.