I have recently upgraded from FM10 to FM12 (Unstructured) and I am having a random problem with any part of the UI with a long list of selectable items, such as any of the Catalog pods or the Cross-Reference pod. Basically, I scroll down, select the item I want (say a paragraph style) and FrameMaker randomly selects another item. If I scroll down and try again, I'll get a different random selection. However, just to make things difficult to pin down, I can go for several hours without an issue.I work with three other authors, two on FM12 and one on FM11, none of whom have ever experienced this problem.
Has anyone else encountered this with FM12 (I don't get it in FM10)? For what it's worth, I updated FM12 with today's patch, but the problem is the same.