diff --git a/pom.xml b/pom.xml
index 1f2a80388..d7c1a3747 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,10 +73,10 @@
         <postgresql.version>42.2.18</postgresql.version>
         <hikaricp.version>5.0.1</hikaricp.version>
         <!-- More visible way to change dependency versions -->
-        <spigot.version>1.20-R0.1-SNAPSHOT</spigot.version>
+        <spigot.version>1.20.1-R0.1-SNAPSHOT</spigot.version>
         <!-- Might differ from the last Spigot release for short periods 
             of time -->
-        <paper.version>1.20-R0.1-SNAPSHOT</paper.version>
+        <paper.version>1.20.1-R0.1-SNAPSHOT</paper.version>
         <bstats.version>3.0.0</bstats.version>
         <vault.version>1.7.1</vault.version>
         <placeholderapi.version>2.10.9</placeholderapi.version>
diff --git a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/BlockInteractionListener.java b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/BlockInteractionListener.java
index f906d2d8f..f7bcdc286 100644
--- a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/BlockInteractionListener.java
+++ b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/BlockInteractionListener.java
@@ -135,7 +135,7 @@ public class BlockInteractionListener extends FlagListener
             return;
         }
 
-        if (Tag.SIGNS.isTagged(type) && block instanceof Sign sign && sign.isEditable()) {
+        if (Tag.SIGNS.isTagged(type) && block.getState() instanceof Sign sign && !sign.isWaxed()) {
             // If waxed, then sign cannot be edited otherwise check
             this.checkIsland(e, player, loc, Flags.SIGN_EDITING);
             return;
diff --git a/src/main/java/world/bentobox/bentobox/versions/ServerCompatibility.java b/src/main/java/world/bentobox/bentobox/versions/ServerCompatibility.java
index 664003420..feb5a270e 100644
--- a/src/main/java/world/bentobox/bentobox/versions/ServerCompatibility.java
+++ b/src/main/java/world/bentobox/bentobox/versions/ServerCompatibility.java
@@ -221,7 +221,7 @@ public class ServerCompatibility {
         /**
          * @since 1.24.0
          */
-        V1_20(Compatibility.COMPATIBLE),
+        V1_20(Compatibility.INCOMPATIBLE),
         /**
          * @since 1.24.0
          */