Version of PrPro, please ... dot-specific of course ... and all plug-ins & other progams that have been used on the project, sequence & footage settings/format/codecs, and computer specifics ...
Premiere Pro 8.1.0, computer running Windows 8. No other plug-ins or programs have been used on the project, save for resizing some images using PhotoShop.
The project is a series of 1920x1080 images. Sequence settings below.
The project starts out with the scale and position of 5 images, one at a time, being altered so that all are at 50% scale, the first four moved to each corner of the frame and the last staying in the middle. Other than that all the images remain at 1920x1080.
Now the titles show but there is no movement. I can occasionally get them to crawl right. But after I run the project once, they no longer crawl.
After a couple restarts the problem has corrected itself.