diff --git a/package.json b/package.json
index 5ec9fc8..2c6901b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bbctrl",
-  "version": "1.0.9b2",
+  "version": "1.0.9b3",
   "homepage": "https://onefinitycnc.com/",
   "repository": "https://github.com/OneFinityCNC/onefinity",
   "license": "GPL-3.0+",
diff --git a/src/py/bbctrl/Mach.py b/src/py/bbctrl/Mach.py
index e5f7541..677c160 100644
--- a/src/py/bbctrl/Mach.py
+++ b/src/py/bbctrl/Mach.py
@@ -134,9 +134,10 @@ class Mach(Comm):
 
     
     def process_log(self, log):
-        # Detect when a probe has failed, and reset the planner
+        # When a probe has failed, we have to e-stop or things
+        # end up in a bad state, where positions and offsets are incorrect
         if log['msg'] == 'Switch not found':
-            self.planner.reset(stop = False, resetState = False)
+            self.estop()
 
 
     def _update(self, update):