diff --git a/Compiled/Logisim-ITA.exe b/Compiled/Logisim-ITA.exe
index 14dc44ea..08863e4f 100644
Binary files a/Compiled/Logisim-ITA.exe and b/Compiled/Logisim-ITA.exe differ
diff --git a/Compiled/Logisim-ITA.jar b/Compiled/Logisim-ITA.jar
index f5d93e6c..e54726c0 100644
Binary files a/Compiled/Logisim-ITA.jar and b/Compiled/Logisim-ITA.jar differ
diff --git a/Logisim-Fork/com/cburch/logisim/Main.java b/Logisim-Fork/com/cburch/logisim/Main.java
index 25327e79..ea5ef29d 100644
--- a/Logisim-Fork/com/cburch/logisim/Main.java
+++ b/Logisim-Fork/com/cburch/logisim/Main.java
@@ -33,7 +33,7 @@
 
 public class Main {
 	// current version
-	public static final LogisimVersion VERSION = LogisimVersion.get(2, 16, 1, 0, LogisimVersion.getVariantFromFile());
+	public static final LogisimVersion VERSION = LogisimVersion.get(2, 16, 1, 1, LogisimVersion.getVariantFromFile());
 	// the version of the file you're using, equals to current version if new file
 	public static LogisimVersion FILE_VERSION;
 
diff --git a/Logisim-Fork/com/cburch/logisim/std/wiring/ProgrammableGenerator.java b/Logisim-Fork/com/cburch/logisim/std/wiring/ProgrammableGenerator.java
index 19e44aaa..4974a4fe 100644
--- a/Logisim-Fork/com/cburch/logisim/std/wiring/ProgrammableGenerator.java
+++ b/Logisim-Fork/com/cburch/logisim/std/wiring/ProgrammableGenerator.java
@@ -302,9 +302,12 @@ private static ProgrammableGeneratorState getState(InstanceState state) {
 	public static boolean tick(CircuitState circState, int ticks, Component comp) {
 		ProgrammableGeneratorState state = getState(comp, circState);
 		state.incrementTicks();
-		int durationHigh = state.getdurationHighValue();
 		int statetick = state.getStateTick();
-		Value desired = (statetick - 1 < durationHigh ? Value.TRUE : Value.FALSE);
+		Value desired = Value.UNKNOWN;
+		if (statetick > 0) {
+			int durationHigh = state.getdurationHighValue();
+			desired = (statetick - 1 < durationHigh ? Value.TRUE : Value.FALSE);
+		}
 		if (!state.sending.equals(desired)) {
 			state.sending = desired;
 			Instance.getInstanceFor(comp).fireInvalidated();
diff --git a/Logisim-Fork/com/cburch/logisim/std/wiring/ProgrammableGeneratorState.java b/Logisim-Fork/com/cburch/logisim/std/wiring/ProgrammableGeneratorState.java
index 553808cf..f97f7f42 100644
--- a/Logisim-Fork/com/cburch/logisim/std/wiring/ProgrammableGeneratorState.java
+++ b/Logisim-Fork/com/cburch/logisim/std/wiring/ProgrammableGeneratorState.java
@@ -23,6 +23,7 @@ public class ProgrammableGeneratorState implements InstanceData, Cloneable {
 	Value sending = Value.FALSE;
 	private int[] durationHigh;
 	private int[] durationLow;
+	private boolean allZeros = false;
 	private String SavedData = "";
 	// number of clock ticks performed in the current state
 	private int ticks, currentstate;
@@ -166,17 +167,24 @@ public String getSavedData() {
 	}
 
 	public int getStateTick() {
+		if (this.allZeros)
+			return -1;
 		return this.ticks;
 	}
 
 	public void incrementCurrentState() {
-		this.ticks = 1;
+		if (this.allZeros)
+			return;
+		this.ticks = 0;
 		this.currentstate++;
 		if (this.currentstate >= this.durationHigh.length)
 			this.currentstate = 0;
+		incrementTicks();
 	}
 
 	public void incrementTicks() {
+		if (this.allZeros)
+			return;
 		this.ticks++;
 		if (this.ticks > getdurationHighValue() + getdurationLowValue())
 			incrementCurrentState();
@@ -222,9 +230,11 @@ else if (last.equals("x")) {
 	private void SaveValues(JTextField[] inputs) {
 		String onlynumber;
 		int value;
-		for (byte i = 0; i < inputs.length; i++) {
+		boolean allZeros = true;
+		byte i;
+		for (i = 0; i < inputs.length; i++) {
 			onlynumber = "";
-			value = 0;
+			value = -1;
 			// create a string composed by the digits of the text field
 			for (byte j = 0; j < inputs[i].getText().length(); j++) {
 				if (Character.isDigit(inputs[i].getText().charAt(j)))
@@ -234,12 +244,15 @@ private void SaveValues(JTextField[] inputs) {
 			if (onlynumber != "")
 				value = Integer.parseInt(onlynumber);
 			if (value >= 0) {
+				if (value != 0)
+					allZeros = false;
 				if (i % 2 == 0)
 					setdurationHigh(i / 2, value);
 				else
 					setdurationLow(i / 2, value);
 			}
 		}
+		this.allZeros = allZeros;
 	}
 
 	public void setdurationHigh(int i, int value) {
diff --git a/version.xml b/version.xml
index 3e2f08d9..244ec87e 100644
--- a/version.xml
+++ b/version.xml
@@ -2,11 +2,10 @@
 <!DOCTYPE xml>
 <logisim>
   <jar_file>https://github.com/LogisimIt/Logisim/raw/master/Compiled/Logisim-ITA.jar</jar_file>
-  <jar_version>2.16.1.0</jar_version>
+  <jar_version>2.16.1.1</jar_version>
   <exe_file>https://github.com/LogisimIt/Logisim/raw/master/Compiled/Logisim-ITA.exe</exe_file>
-  <exe_version>2.16.1.0</exe_version>
+  <exe_version>2.16.1.1</exe_version>
   <changelog>
-* Added Simplified Chinese translation
-* Compiled with Jdk 14
+* Fixed a problem with zeros in programmable generator
   </changelog>
 </logisim>