diff --git a/README.md b/README.md
index b9c8bb46..83e7b5ca 100644
--- a/README.md
+++ b/README.md
@@ -49,17 +49,11 @@ In other cases you can contact the developer via email: <img src="https://raw.gi
 
 
 
-##### Rolling (2021-11-06)
+##### 9.1.0 - External Illumination (2021-11-14)
 
-* External LEDs: change control mode (problem with more than 2 LEDs)
-
-* Additional info into log file
-
-* Bug fix: wrong number of sub digits in case analog and decimal shift
-
-* Bug fix: html code
-
-  
+- External LEDs: change control mode (resolve bug with more than 2 LEDs)
+- Additional info into log file
+- Bug fix: decimal shift, html, log file
 
 ##### 9.0.0 - External Illumination (2021-10-23)
 
diff --git a/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp b/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp
index bed72a9b..7aefd09f 100644
--- a/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp
@@ -492,8 +492,6 @@ void ClassFlowPostProcessing::InitNUMBERS()
         _number->MaxRateValue = 0.1;
         _number->useMaxRateValue = false;
         _number->checkDigitIncreaseConsistency = false;
-        _number->PreValueOkay = false;
-        _number->useMaxRateValue = false;
         _number->DecimalShift = 0;
         _number->DecimalShiftInitial = 0;
         _number->isExtendedResolution = false;
@@ -658,7 +656,7 @@ bool ClassFlowPostProcessing::doFlow(string zwtime)
                 zwvalue = RundeOutput(NUMBERS[j]->Value, NUMBERS[j]->Nachkomma);
             }
 
-            if (NUMBERS[j]->useMaxRateValue && (abs(NUMBERS[j]->Value - NUMBERS[j]->PreValue) > NUMBERS[j]->MaxRateValue))
+            if (NUMBERS[j]->useMaxRateValue && ((abs(NUMBERS[j]->Value - NUMBERS[j]->PreValue) > NUMBERS[j]->MaxRateValue)))
             {
                 NUMBERS[j]->ErrorMessageText = NUMBERS[j]->ErrorMessageText + "Rate too high - Read: " + RundeOutput(NUMBERS[j]->Value, NUMBERS[j]->Nachkomma) + " - Pre: " + RundeOutput(NUMBERS[j]->PreValue, NUMBERS[j]->Nachkomma);
                 NUMBERS[j]->Value = NUMBERS[j]->PreValue;
diff --git a/code/main/version.cpp b/code/main/version.cpp
index a00ca60f..e0b9b140 100644
--- a/code/main/version.cpp
+++ b/code/main/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="020e93b";
+const char* GIT_REV="4fe9ab9";
 const char* GIT_TAG="";
-const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-11-06 22:37";
\ No newline at end of file
+const char* GIT_BRANCH="master";
+const char* BUILD_TIME="2021-11-14 08:39";
\ No newline at end of file
diff --git a/code/version.cpp b/code/version.cpp
index 1d13470a..e0b9b140 100644
--- a/code/version.cpp
+++ b/code/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="020e93b";
+const char* GIT_REV="4fe9ab9";
 const char* GIT_TAG="";
-const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-11-06 22:36";
\ No newline at end of file
+const char* GIT_BRANCH="master";
+const char* BUILD_TIME="2021-11-14 08:39";
\ No newline at end of file
diff --git a/firmware/bootloader.bin b/firmware/bootloader.bin
index 07cc4025..f8f0fda7 100644
Binary files a/firmware/bootloader.bin and b/firmware/bootloader.bin differ
diff --git a/firmware/firmware.bin b/firmware/firmware.bin
index 93d0b2c8..9719ccb4 100644
Binary files a/firmware/firmware.bin and b/firmware/firmware.bin differ
diff --git a/firmware/html.zip b/firmware/html.zip
index f570d8e7..e4a81000 100644
Binary files a/firmware/html.zip and b/firmware/html.zip differ