Wiggy, The score already existed, nothing was added to or changed in the parts with the problem (that I have discovered so far). Oh, well, I am glad that it seems it is not a 2014.5-wide problem...

I didn't, thanks! But why is it necessary? I still don't understand how a measure with notes in it can be included in a multi measure rest. . . . To my knowledge, I have never had this problem before...

Dear Fellow Users, I recently made a new set of parts for my Mozart Requiem edition using 2014.5. The scores from which I worked were updated to 2014.5 (via 2014) from an older version. I don't know...

Update to my problem - it seems to be limited, in my case, to certain extracted parts: perhaps I just have a corrupted file, since they also exhibited another annoying anomaly of not being named...

I am experiencing the extreme slowness too. It's infuriating; edits seem to be taking place in the background, but not showing on the screen. Screen redraw doesn't make any difference. A quick work...