I'm running LR 5.7 on Windows 10. It's worked great for years but in the last few days, I've noticed a slight decrease in performance (I have a large catalog of about 60,000 pictures, but LR should be good for much larger catalogs). But more significantly for the past 3 or 4 days, pictures aren't showing up in LR in cases like these:
* I externally edit an image; the new version does not show up in LR
* I import a new image that matches a smart collection, but the smart collection doesn't show the image
In both cases, when I close LR and reopen it, the situation is corrected. This is rather strange; what am I likely doing wrong? Thanks!