One of the management failings that I find in IT is an unwillingness to report bugs in software tools as “they will not fix it if we report it”. In some case a degree of caution is justified because proprietary code may be involved. In this case, the code was the C5Collection solution which is released under an open source licence.
By taking the time to report the problem, the vendor has reproduced the problem and will fix it but not for the next release.
For the full report thread, please see http://youtrack.jetbrains.com/issue/RSRP-416534.