Adobe statement that might relate to topic…
There’s a known bug having to do with preview files & using Save As frequently – it’ll double the number of preview file references incorrectly on each iteration. This will be fixed in the next update. Considering the amount of cuts with software effects, I’m betting that this is what you’re hitting.
Importing your project into a new one is a good suggestion, it’s likely to leave behind any preview file references.
Tom Daigon
PrP / After Effects Editor
http://www.hdshotsandcuts.com
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