The bug tracker for GPG-Crypter can be found on the sourceforge.net project site for GPG-Crypter. Before you post a new bug, please ensure that the bug isn't allready listed in the bug tracker. If possible write down a way to recreate the bug you've found. You should also check the patch tracker on the sourceforge.net project site.
If you've got any patches for GPG-Crypter, please post them in the patch tracking system on GPG-Crypters sourceforge.net project site.