I don't wanna say this too loud, but I think tab completion is much more reliable now. No more not reading when you press tab and something appears.

src/fenrirscreenreader/commands/onScreenUpdate/70000-incoming.py

@@ -4,7 +4,7 @@
 # Fenrir TTY screen reader
 # By Chrys, Storm Dragon, and contributors.
 
-
+import time
 from fenrirscreenreader.core.i18n import _
 
 
@@ -19,7 +19,25 @@ class command:
         pass
 
     def get_description(self):
-        return "No Description found"
+        return _("Announces incoming text changes")
+
+    def _was_handled_by_tab_completion(self, delta_text):
+        """Check if this delta was already handled by tab completion to avoid duplicates"""
+        if "tabCompletion" not in self.env["commandBuffer"]:
+            return False
+        
+        tab_state = self.env["commandBuffer"]["tabCompletion"]
+        
+        # Check if this exact delta was processed recently by tab completion
+        if (tab_state.get("lastProcessedDelta") == delta_text and 
+            tab_state.get("lastProcessedTime")):
+            
+            # Only suppress if processed within the last 100ms to avoid stale suppression
+            time_since_processed = time.time() - tab_state["lastProcessedTime"]
+            if time_since_processed <= 0.1:
+                return True
+        
+        return False
 
     def run(self):
         if not self.env["runtime"]["SettingsManager"].get_setting_as_bool(
@@ -30,6 +48,12 @@ class command:
         if not self.env["runtime"]["ScreenManager"].is_delta(ignoreSpace=True):
             return
 
+        delta_text = self.env["screen"]["new_delta"]
+        
+        # Skip if tab completion already handled this delta
+        if self._was_handled_by_tab_completion(delta_text):
+            return
+
         # this must be a keyecho or something
         # if len(self.env['screen']['new_delta'].strip(' \n\t')) <= 1:
         x_move = abs(
@@ -41,14 +65,14 @@ class command:
             - self.env["screen"]["old_cursor"]["y"]
         )
 
-        if (x_move >= 1) and x_move == len(self.env["screen"]["new_delta"]):
+        if (x_move >= 1) and x_move == len(delta_text):
             # if len(self.env['screen']['new_delta'].strip(' \n\t0123456789'))
             # <= 2:
-            if "\n" not in self.env["screen"]["new_delta"]:
+            if "\n" not in delta_text:
                 return
         # print(x_move, y_move, len(self.env['screen']['new_delta']), len(self.env['screen']['newNegativeDelta']))
         self.env["runtime"]["OutputManager"].present_text(
-            self.env["screen"]["new_delta"], interrupt=False, flush=False
+            delta_text, interrupt=False, flush=False
         )
 
     def set_callback(self, callback):