diff --git a/docs/source/changelog.rst b/docs/source/changelog.rst
index c1e0b88d8..cbdf6491e 100644
--- a/docs/source/changelog.rst
+++ b/docs/source/changelog.rst
@@ -3,7 +3,13 @@
 Changelog
 =========
 
+V 1.2.2
+-------
+
+* `(#45) <https://github.com/jrkerns/pylinac/issues/45>`_ Fixes various crashes of Leeds analysis.
+
 V 1.2.1
+-------
 
 * `(#44) <https://github.com/jrkerns/pylinac/issues/44>`_ Fixed a stale wheel build causing ``pip install`` to install v1.1.
 
diff --git a/pylinac/__init__.py b/pylinac/__init__.py
index d34c0f076..9fafabbb9 100644
--- a/pylinac/__init__.py
+++ b/pylinac/__init__.py
@@ -1,6 +1,6 @@
 
-__version__ = '0.9.0'
-__version_info__ = (0, 9, 0)
+__version__ = '1.2.2'
+__version_info__ = (1, 2, 2)
 
 import sys
 if sys.version_info[0] < 3:
diff --git a/pylinac/planar_imaging.py b/pylinac/planar_imaging.py
index 045f8a9b4..b793e4bf0 100644
--- a/pylinac/planar_imaging.py
+++ b/pylinac/planar_imaging.py
@@ -185,10 +185,10 @@ def _low_contrast(self, radius, center, angle):
         angle = np.degrees(angle)
         bubble_angles = list(range(30, 151, 15))
         bubble_angles += list(range(210, 331, 15))
-        bubble_radius = 0.03 * radius
+        bubble_radius = 0.025 * radius
 
         # sample contrast ROIs
-        bubble_dist = 0.775 * radius
+        bubble_dist = 0.785 * radius
         crois = []
         for angle_delta in bubble_angles:
             roi = LowContrastDiskROI(self.image, angle - angle_delta, bubble_radius, bubble_dist, center, self.low_contrast_threshold)