After some lengthy testing, here's what I discovered:
The Problem seems to stem from cylindrical panoramas and their dimensions.
Any image loaded that is 8000 pixels wide or higher locks up the preview and published file at 10% of loading, but images with a pixel width of 7999 and smaller seem to have no problem loading.
The big issues here is that for a 360 degree image 7999 pixels is not near large enough for a quality panorama.
- Testing performed in Version 7.00120113
- OS: Windows 7 Professional 64 bit
- CPU: Xeon 6core 3.2GHZ
- Current Flash and Java Versions