After renaming several sprites names, the game became crashed.
You can't even normally open the .capx file.
After opening the crashed file,there are many error messages, running it's layout,
the canvas is totally dark.
One of my animated sprite lost on this crash, though it animated fine before renaming.
This animated sprite is named "bird", you can see it only on event sheet.
Renaming makes sprites lost, it's twice for me, however, total crash is first.
<Download>Crashed capx file
The renamed objects are: path, pathfinder, bird.
By the way, I've deleted 2 objects before the renaming.
(By the way, Renaming the parts of bonebehavior in C1 must cause bonebehavior error,
delete first bone animation frame must cause the application close. -- Classic r1.2)
C2version: r53 ( but I've checked r54,r55 changelog)
sys: Windows XP
graphic card: ATI 4600