diff --git a/repo_utils/test_files/answer_key/help.txt b/repo_utils/test_files/answer_key/help.txt
index 2208d9ff..78846db3 100644
--- a/repo_utils/test_files/answer_key/help.txt
+++ b/repo_utils/test_files/answer_key/help.txt
@@ -1,6 +1,6 @@
 usage: truvari [-h] CMD ...
 
-Truvari v4.0.0-dev Structural Variant Benchmarking and Annotation
+Truvari v3.5.1 Structural Variant Benchmarking and Annotation
 
 Available commands:
     bench         Performance metrics from comparison of two VCFs
diff --git a/truvari/__init__.py b/truvari/__init__.py
index 345d91eb..0c26c7ab 100644
--- a/truvari/__init__.py
+++ b/truvari/__init__.py
@@ -74,7 +74,7 @@
 :data:`truvari.SZBINTYPE`
 """
 
-__version__ = '4.0.0-dev'
+__version__ = '3.5.1'
 
 
 from truvari.annotations.af_calc import (
diff --git a/truvari/collapse.py b/truvari/collapse.py
index a625621e..ec4a9a12 100644
--- a/truvari/collapse.py
+++ b/truvari/collapse.py
@@ -132,6 +132,11 @@ def collapse_into_entry(entry, others, hap_mode=False):
                         "Unable to set FORMAT %s for sample %s", key, sample)
                     logging.warning("Kept entry: %s:%d %s", entry.chrom, entry.pos, entry.id)
                     logging.warning("Colap entry: %s:%d %s", o_entry.chrom, o_entry.pos, o_entry.id)
+                except KeyError:
+                    logging.debug("Unshared format %s in sample %s ignored for pair %s:%d %s %s:%d %s",
+                                  key, sample, entry.chrom, entry.pos, entry.id, o_entry.chrom,
+                                  o_entry.pos, o_entry.id)
+
 
     return entry, n_consolidate