At the time of the last Lintian run, the following possible problems were found in packages maintained by Shaun Jackman <email@example.com>, listed by source package. See also the full report, including info, experimental and overridden tags. Also see their QA overview.
gmap (2018-09-27-1; non-free) [Uploader] §
gmap (2018-09-27-2; non-free) [Uploader]