After the slightly buggy launch of Code Collector Pro 1.3 I've released a bug fix that should correct all the issues people have been having. The biggest issue has been problems with migrating user's libraries from version 1.2 to 1.3. Unfortunately there were several cases that caused failures which I hadn't anticipated (and some I thought should never have existed). These are all fixed. Along with this the warnings that came up saying your could not save changes have been fixed so saving now works reliably.
Be sure to update to 1.3.1 as soon as possible if you're using 1.3 as it will provide you with a much more stable and bug free experience. As a side note, I'd like to thank all the users who helped me with tracking down and fixing these bugs for being so understanding and helpful.