diff --git a/gns3server/crash_report.py b/gns3server/crash_report.py
index b82605683..d26f93439 100644
--- a/gns3server/crash_report.py
+++ b/gns3server/crash_report.py
@@ -74,6 +74,7 @@ class CrashReport:
                 report = self._client.captureException()
             except Exception as e:
                 log.error("Can't send crash report to Sentry: {}".format(e))
+                return
             log.info("Crash report sent with event ID: {}".format(self._client.get_ident(report)))
 
     @classmethod
diff --git a/gns3server/version.py b/gns3server/version.py
index b0e20fe91..89518e962 100644
--- a/gns3server/version.py
+++ b/gns3server/version.py
@@ -23,5 +23,5 @@
 # or negative for a release candidate or beta (after the base version
 # number has been incremented)
 
-__version__ = "1.3.0beta2"
+__version__ = "1.3.0rc1.dev1"
 __version_info__ = (1, 3, 0, -99)