diff --git a/src/kimi_cli/tools/file/read.py b/src/kimi_cli/tools/file/read.py
index 1f0c0da81c..fde725d05f 100644
--- a/src/kimi_cli/tools/file/read.py
+++ b/src/kimi_cli/tools/file/read.py
@@ -177,7 +177,9 @@ async def __call__(self, params: Params) -> ToolReturnValue:
             elif len(lines) < params.n_lines:
                 message += " End of file reached."
             if truncated_line_numbers:
-                message += f" Lines {truncated_line_numbers} were truncated."
+                # Format line numbers as comma-separated list for better readability
+                lines_str = ", ".join(str(n) for n in truncated_line_numbers)
+                message += f" Lines {lines_str} were truncated."
             return ToolOk(
                 output="".join(lines_with_no),  # lines already contain \n, just join them
                 message=message,
diff --git a/src/kimi_cli/tools/file/replace.py b/src/kimi_cli/tools/file/replace.py
index d5bc6b35dc..09c5175632 100644
--- a/src/kimi_cli/tools/file/replace.py
+++ b/src/kimi_cli/tools/file/replace.py
@@ -135,13 +135,17 @@ async def __call__(self, params: Params) -> ToolReturnValue:
             # Write the modified content back to the file
             await p.write_text(content, errors="replace")
 
-            # Count changes for success message
+            # Count changes for success message by re-applying edits to count
             total_replacements = 0
+            temp_content = original_content
             for edit in edits:
                 if edit.replace_all:
-                    total_replacements += original_content.count(edit.old)
+                    total_replacements += temp_content.count(edit.old)
+                    temp_content = temp_content.replace(edit.old, edit.new)
                 else:
-                    total_replacements += 1 if edit.old in original_content else 0
+                    if edit.old in temp_content:
+                        total_replacements += 1
+                        temp_content = temp_content.replace(edit.old, edit.new, 1)
 
             return ToolReturnValue(
                 is_error=False,
diff --git a/src/kimi_cli/ui/shell/slash.py b/src/kimi_cli/ui/shell/slash.py
index b644a8997d..09d7e0ad48 100644
--- a/src/kimi_cli/ui/shell/slash.py
+++ b/src/kimi_cli/ui/shell/slash.py
@@ -395,8 +395,9 @@ def feedback(app: Shell, args: str):
 
     ISSUE_URL = "https://github.com/MoonshotAI/kimi-cli/issues"
     if webbrowser.open(ISSUE_URL):
-        return
-    console.print(f"Please submit feedback at [underline]{ISSUE_URL}[/underline].")
+        console.print("Opening GitHub issues in your browser...")
+    else:
+        console.print(f"Could not open browser. Please visit: [underline]{ISSUE_URL}[/underline]")
 
 
 @registry.command(aliases=["reset"])
diff --git a/tests/tools/test_read_file.py b/tests/tools/test_read_file.py
index 6e71151688..609829a000 100644
--- a/tests/tools/test_read_file.py
+++ b/tests/tools/test_read_file.py
@@ -288,8 +288,7 @@ async def test_line_truncation_and_messaging(read_file_tool: ReadFile, temp_work
     assert not result.is_error
     assert isinstance(result.output, str)
     assert result.message == snapshot(
-        "3 lines read from file starting from line 1. End of file reached. "
-        "Lines [1, 3] were truncated."
+        "3 lines read from file starting from line 1. End of file reached. Lines 1, 3 were truncated."
     )
 
     # Verify truncation actually happened for specific lines