diff --git a/apps/desktop/src/services/transcription-service.ts b/apps/desktop/src/services/transcription-service.ts
index 7e9c265..70da45f 100644
--- a/apps/desktop/src/services/transcription-service.ts
+++ b/apps/desktop/src/services/transcription-service.ts
@@ -312,7 +312,13 @@ export class TranscriptionService {
       // Accumulate the result only if Whisper returned something
       // (it returns empty string while buffering)
       if (chunkTranscription.trim()) {
-        session.transcriptionResults.push(chunkTranscription);
+        // Cloud provider concatenates previousTranscription with new transcription,
+        // so we need to replace the array instead of appending to avoid duplication
+        if (provider.name === "amical-cloud" && aggregatedTranscription) {
+          session.transcriptionResults = [chunkTranscription];
+        } else {
+          session.transcriptionResults.push(chunkTranscription);
+        }
         logger.transcription.info("Whisper returned transcription", {
           sessionId,
           transcriptionLength: chunkTranscription.length,
@@ -408,7 +414,13 @@ export class TranscriptionService {
       });
 
       if (finalTranscription.trim()) {
-        session.transcriptionResults.push(finalTranscription);
+        // Cloud provider concatenates previousTranscription with new transcription,
+        // so we need to replace the array instead of appending to avoid duplication
+        if (usedCloudProvider && aggregatedTranscription) {
+          session.transcriptionResults = [finalTranscription];
+        } else {
+          session.transcriptionResults.push(finalTranscription);
+        }
         logger.transcription.info("Whisper returned final transcription", {
           sessionId,
           transcriptionLength: finalTranscription.length,
diff --git a/packages/native-helpers/windows-helper/src/Services/UIAutomationService.cs b/packages/native-helpers/windows-helper/src/Services/UIAutomationService.cs
index 1bfa7d3..f561c61 100644
--- a/packages/native-helpers/windows-helper/src/Services/UIAutomationService.cs
+++ b/packages/native-helpers/windows-helper/src/Services/UIAutomationService.cs
@@ -353,7 +353,7 @@ namespace WindowsHelper.Services
                 string? postSelectionText = null;
                 Models.SelectionRange? selectionRange = null;
 
-                if (selectionRanges != null && selectionRanges.Length > 0 && !string.IsNullOrEmpty(fullContent))
+                if (selectionRanges != null && selectionRanges.Length > 0 && fullContent != null)
                 {
                     var range = selectionRanges[0];
                     selectedText = SafeGetTextFromRange(range);
@@ -523,4 +523,4 @@ namespace WindowsHelper.Services
             Console.Error.Flush();
         }
     }
-}
\ No newline at end of file
+}