From ddfddae4f4d9bade07ce289074ff365b045091cc Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Mon, 26 Feb 2018 14:51:40 -0600
Subject: [PATCH] Fix subsequent `G29 J` commands

Fix #9826. Solution by @gloomyandy
---
 Marlin/ubl_G29.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/ubl_G29.cpp b/Marlin/ubl_G29.cpp
index 8c2f7d47c..f603ec8ee 100644
--- a/Marlin/ubl_G29.cpp
+++ b/Marlin/ubl_G29.cpp
@@ -1664,7 +1664,7 @@
             }
           #endif
 
-          z_values[i][j] += z_tmp - lsf_results.D;
+          z_values[i][j] = z_tmp - lsf_results.D;
         }
       }