diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fafffead6..71d181977 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -97,7 +97,7 @@ processing:
   script:
     - cd $DAMASKROOT/python
     - pytest --basetemp=${TESTROOT}/python -v --cov --cov-report=term
-    - coverage report --fail-under=80
+    - coverage report --fail-under=85
   except:
     - master
     - release
diff --git a/PRIVATE b/PRIVATE
index 1e305f8bc..978d132e3 160000
--- a/PRIVATE
+++ b/PRIVATE
@@ -1 +1 @@
-Subproject commit 1e305f8bc3cbae5e412d1ac99a7a2675d1725120
+Subproject commit 978d132e3baaf60e00f8ac2e70f00285c5cc0328
diff --git a/examples/config/Phase_None_Orthorhombic.config b/examples/config/Phase_None_Orthorhombic.config
deleted file mode 100644
index d7955cf2a..000000000
--- a/examples/config/Phase_None_Orthorhombic.config
+++ /dev/null
@@ -1,15 +0,0 @@
-[Orthorombic]
-
-elasticity              hooke
-plasticity              none
-
-lattice_structure       orthorhombic
-c11                     106.75e9
-c22                     106.75e9
-c33                     106.75e9
-c12                     60.41e9
-c13                     60.41e9
-c23                     60.41e9
-c44                     28.34e9
-c55                     28.34e9
-c66                     28.34e9
diff --git a/examples/config/homogenization/Homogenization_None_Dummy.config b/examples/config/homogenization/Homogenization_None_Dummy.config
deleted file mode 100644
index fc608c6c4..000000000
--- a/examples/config/homogenization/Homogenization_None_Dummy.config
+++ /dev/null
@@ -1,3 +0,0 @@
-[directSX]
-mech	none
-
diff --git a/python/damask/_rotation.py b/python/damask/_rotation.py
index 8d8a13d99..ec231348b 100644
--- a/python/damask/_rotation.py
+++ b/python/damask/_rotation.py
@@ -71,7 +71,7 @@ class Rotation:
 
     def __repr__(self):
         """Represent rotation as unit quaternion(s)."""
-        return f'Quaternion{" " if self.quaternion.shape == (4,) else "s of shape "+str(self.quaternion.shape)+chr(10)}'\
+        return f'Quaternion{" " if self.quaternion.shape == (4,) else "s of shape "+str(self.quaternion.shape[:-1])+chr(10)}'\
                + str(self.quaternion)