Don't make ShmQueue he default until a new release of it is available.
@@ -105,7 +105,7 @@ def add_arguments(parser: KGTKArgumentParser):
type=optional_bool,
dest="use_shm",
const=True,
- default=True,
+ default=False,
metavar="True/False",
help="If true, use ShmQueue. (default=%(default)s).")
