JSON Converter methods randomly disappear from ConversionService ITD

I have an entity: PermissionSchemeEntry with a composite key: PermissionSchemeEntryKey. Initially, Roo will generate the getJsonToPermissionSchemeEntryKeyConverter and getPermissionSchemeEntryKeyToJsonConverter methods in the ConversionService ITD. As I'm coding, something will cause these methods to just disappear and I have to do a little "dance" to get them to come back. For example, if I comment out a few methods in various classes, and save, then the converters come back. I think I'm going to to push them in to avoid this issue, but it would sure be nice to know why this happens.

Please, create and issue at:

https://jira.springsource.org/browse/ROO