Hello, Which OS do you use, Win or Mac? If the issue is related to the permission, you test like this. 1. You copy the project file into your local desktop. 2. You open it by After Effects and add something and save it again. 3. You directly copy the file into the local desktop of another guy. 4. He checks he can open it or not. If he can open it, you check the permission of your shared storage and the log-in account.
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