diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8231716..a3f0469 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,9 @@ All notable changes to Peril Dice will be documented in this file.
 - **Race Condition Resolution**: Eliminated duplicate player entries from rapid multiple touches
 - **Game Disruption Prevention**: Stopped unwanted joins during critical game startup phase
 - **Consistent Game State**: All registration paths now properly validate timing and prevent duplicates
+- **Duplicate Pick Prevention**: Fixed `continueCurrentRound()` function to properly rebuild `globalPickedNumbers` with uniqueness checks
+- **Data Corruption Fix**: Resolved issue where `globalPickedNumbers` could contain duplicates, causing inconsistent bot pick validation
+- **Delimiter Handling**: Enhanced parsing to correctly handle both comma (human) and semicolon (bot) pick delimiters
 
 ## [2.4.0] - 2025-08-08
 
diff --git a/CHANGELOG_Notecard.txt b/CHANGELOG_Notecard.txt
index 040c541..54133fb 100644
--- a/CHANGELOG_Notecard.txt
+++ b/CHANGELOG_Notecard.txt
@@ -25,6 +25,9 @@ All notable changes to Peril Dice are documented in this file.
 - Race Condition Resolution: Eliminated duplicate player entries from rapid multiple touches
 - Game Disruption Prevention: Stopped unwanted joins during critical game startup phase
 - Consistent Game State: All registration paths now properly validate timing and prevent duplicates
+- Duplicate Pick Prevention: Fixed continueCurrentRound() function to properly rebuild globalPickedNumbers with uniqueness checks
+- Data Corruption Fix: Resolved issue where globalPickedNumbers could contain duplicates, causing inconsistent bot pick validation
+- Delimiter Handling: Enhanced parsing to correctly handle both comma (human) and semicolon (bot) pick delimiters
 
 [2.4.0] - 2025-08-08
 ====================
diff --git a/Main.lsl b/Main.lsl
index 362487a..3277863 100644
--- a/Main.lsl
+++ b/Main.lsl
@@ -259,10 +259,23 @@ continueCurrentRound() {
         if (llGetListLength(parts) >= 2) {
             string picks = llList2String(parts, 1);
             if (picks != "") {
-                // Handle semicolon encoding for picks
-                string decodedPicks = llDumpList2String(llParseString2List(picks, [";"], []), ",");
-                list playerPicks = llParseString2List(decodedPicks, [","], []);
-                globalPickedNumbers += playerPicks;
+                // Handle both comma and semicolon delimiters
+                list playerPicks = [];
+                if (llSubStringIndex(picks, ";") != -1) {
+                    // Bot picks use semicolons
+                    playerPicks = llParseString2List(picks, [";"], []);
+                } else {
+                    // Human picks use commas
+                    playerPicks = llParseString2List(picks, [","], []);
+                }
+                // Add picks to global list, avoiding duplicates
+                integer j;
+                for (j = 0; j < llGetListLength(playerPicks); j++) {
+                    string pick = llStringTrim(llList2String(playerPicks, j), STRING_TRIM);
+                    if (pick != "" && llListFindList(globalPickedNumbers, [pick]) == -1) {
+                        globalPickedNumbers += [pick];
+                    }
+                }
             }
         }
     }
diff --git a/README.md b/README.md
index abe4702..ba2ba93 100644
--- a/README.md
+++ b/README.md
@@ -94,6 +94,8 @@ Dice type is automatically chosen to ensure at least 3 picks per player:
 - **Startup Sequence Protection**: Eliminated timing window allowing unwanted joins during game initialization
 - **Enhanced Game Flow Control**: Better state management and user feedback during registration processes
 - **Race Condition Resolution**: Comprehensive fixes for all registration-related race conditions
+- **Duplicate Pick Prevention**: Fixed intermittent duplicate number picks caused by data corruption in `globalPickedNumbers`
+- **Data Integrity**: Enhanced `continueCurrentRound()` function to properly rebuild pick tracking with uniqueness validation
 
 ## Previous Improvements (v2.4.0)
 
diff --git a/README_Notecard.txt b/README_Notecard.txt
index 2a31e89..d55470b 100644
--- a/README_Notecard.txt
+++ b/README_Notecard.txt
@@ -95,6 +95,8 @@ RECENT IMPROVEMENTS (V2.5.0)
 - Startup Sequence Protection: Eliminated timing window allowing unwanted joins during game initialization
 - Enhanced Game Flow Control: Better state management and user feedback during registration processes
 - Race Condition Resolution: Comprehensive fixes for all registration-related race conditions
+- Duplicate Pick Prevention: Fixed intermittent duplicate number picks caused by data corruption in globalPickedNumbers
+- Data Integrity: Enhanced continueCurrentRound() function to properly rebuild pick tracking with uniqueness validation
 
 PREVIOUS IMPROVEMENTS (V2.4.0)
 ==============================