I did a quick search for this and couldn't find anything. My keywords are becoming un-associated to the pictures that I applied them to. The keywords are still in the list, they just have the number zero next to it. And it's just not one or two keywords, last night I opened LR after a break of about a week or so, and I had 12 keywords that no longer had pictures associated to them. Is this tied into the preference where 1:1 previews are removed after a set amount of time? I hope that I'm not losing any adjustments I've made to the pictures also. Hopefully someone can shed some light on this.
Thanks in advanced,