diff --git a/euscanwww/djeuscan/management/commands/scan_metadata.py b/euscanwww/djeuscan/management/commands/scan_metadata.py
index c3f4c4b..1e2cfdc 100644
--- a/euscanwww/djeuscan/management/commands/scan_metadata.py
+++ b/euscanwww/djeuscan/management/commands/scan_metadata.py
@@ -8,6 +8,7 @@ from gentoolkit.errors import GentoolkitFatalError
 from django.db.transaction import commit_on_success
 from django.core.management.base import BaseCommand
 from django.core.management.color import color_style
+from django.core.exceptions import ValidationError
 
 from djeuscan.models import Package, Herd, Maintainer
 
@@ -89,10 +90,15 @@ class ScanMetadata(object):
 
             for maintainer in new_maintainers:
                 maintainer = maintainers[maintainer]
-                maintainer = self.store_maintainer(
-                    maintainer.name, maintainer.email
-                )
-                obj.maintainers.add(maintainer)
+                try:
+                    maintainer = self.store_maintainer(
+                        maintainer.name, maintainer.email
+                    )
+                    obj.maintainers.add(maintainer)
+                except ValidationError:
+                    sys.stderr.write(
+                        self.style.ERROR("Bad maintainer: '%s' '%s'\n" % (maintainer.name, maintainer.email))
+                    )
 
         obj.save()
 
diff --git a/euscanwww/djeuscan/management/commands/scan_portage.py b/euscanwww/djeuscan/management/commands/scan_portage.py
index 6a1cbef..039ed78 100644
--- a/euscanwww/djeuscan/management/commands/scan_portage.py
+++ b/euscanwww/djeuscan/management/commands/scan_portage.py
@@ -205,10 +205,10 @@ class ScanPortage(object):
                 overlay=overlay,
                 defaults={"alive": True, "packaged": True}
             )
-            if not created:
-                obj.alive = True
-                obj.packaged = True
-                obj.save()
+        if not created: # Created objects have defaults values
+            obj.alive = True
+            obj.packaged = True
+            obj.save()
 
         if created:
             self.cache_store_version(obj)
@@ -240,7 +240,6 @@ class ScanPortage(object):
             overlay=obj.overlay
         )
 
-
 @commit_on_success
 def purge_versions(quiet=False, nolog=False):
     # For each dead versions
diff --git a/euscanwww/djeuscan/management/commands/scan_upstream.py b/euscanwww/djeuscan/management/commands/scan_upstream.py
index 13b5a9d..f850e52 100644
--- a/euscanwww/djeuscan/management/commands/scan_upstream.py
+++ b/euscanwww/djeuscan/management/commands/scan_upstream.py
@@ -68,7 +68,7 @@ class ScanUpstream(object):
     def store_version(self, package, ver, url):
         obj, created = Version.objects.get_or_create(
             package=package, slot='', revision='r0', version=ver, overlay='',
-            defaults={"alive": True, "urls": url, "packaged": True}
+            defaults={"alive": True, "urls": url, "packaged": False}
         )
         if not created:
             obj.alive = True
@@ -99,6 +99,9 @@ class ScanUpstream(object):
     def parse_output(self, output):
         from portage.versions import _cp
 
+        if type(_cp) == dict:
+            _cp = _cp["dots_allowed_in_PN"]
+
         package_re = re.compile(
             r'^ \* (?P<cpv>' + _cp + ') \[(?P<overlay>.*?)\]$'
         )
diff --git a/euscanwww/djeuscan/models.py b/euscanwww/djeuscan/models.py
index 162e4ef..85a0c4a 100644
--- a/euscanwww/djeuscan/models.py
+++ b/euscanwww/djeuscan/models.py
@@ -115,7 +115,7 @@ class Version(models.Model):
     """
 
     package = models.ForeignKey(Package)
-    slot = models.CharField(max_length=128, blank=True)
+    slot = models.CharField(max_length=128, blank=True, default="")
     revision = models.CharField(max_length=128)
     version = models.CharField(max_length=128)
     packaged = models.BooleanField()
@@ -148,7 +148,7 @@ class VersionLog(models.Model):
 
     package = models.ForeignKey(Package)
     datetime = models.DateTimeField(auto_now_add=True)
-    slot = models.CharField(max_length=128, blank=True)
+    slot = models.CharField(max_length=128, blank=True, default="")
     revision = models.CharField(max_length=128)
     version = models.CharField(max_length=128)
     packaged = models.BooleanField()
diff --git a/pym/euscan/scan.py b/pym/euscan/scan.py
index 5d1bf79..2ed56fb 100644
--- a/pym/euscan/scan.py
+++ b/pym/euscan/scan.py
@@ -10,7 +10,6 @@ from portage.dbapi import porttree
 import gentoolkit.pprinter as pp
 from gentoolkit.query import Query
 from gentoolkit.package import Package
-from gentoolkit.eclean.search import (port_settings)
 
 from euscan import CONFIG, BLACKLIST_PACKAGES
 from euscan import handlers, helpers, output
@@ -95,10 +94,15 @@ def scan_upstream_urls(cpv, urls, on_progress):
 # gentoolkit stores PORTDB, so even if we modify it to add an overlay
 # it will still use the old dbapi
 def reload_gentoolkit():
+    from gentoolkit import dbapi
     import gentoolkit.package
     import gentoolkit.query
 
     PORTDB = portage.db[portage.root]["porttree"].dbapi
+    dbapi.PORTDB = PORTDB
+
+    if hasattr(dbapi, 'PORTDB'):
+        dbapi.PORTDB = PORTDB
     if hasattr(gentoolkit.package, 'PORTDB'):
         gentoolkit.package.PORTDB = PORTDB
     if hasattr(gentoolkit.query, 'PORTDB'):
@@ -182,10 +186,10 @@ def scan_upstream(query, on_progress=None):
 
     cpv = pkg.cpv
     metadata = {
-        "EAPI": port_settings["EAPI"],
+        "EAPI": portage.settings["EAPI"],
         "SRC_URI": pkg.environment("SRC_URI", False),
     }
-    use = frozenset(port_settings["PORTAGE_USE"].split())
+    use = frozenset(portage.settings["PORTAGE_USE"].split())
     try:
         alist = porttree._parse_uri_map(cpv, metadata, use=use)
         aalist = porttree._parse_uri_map(cpv, metadata)