diff --git a/bin/v-bunkerweb-migrate b/bin/v-bunkerweb-migrate
index 246a9c6..972cc03 100755
--- a/bin/v-bunkerweb-migrate
+++ b/bin/v-bunkerweb-migrate
@@ -62,7 +62,7 @@ def log_migrate_stage(stage)
     yield
     # Record the successful stage
     File.open(log_file, 'a') { |f| f.puts stage }
-    hestia_print_error_message_to_cli "Stage #{stage} completed."
+    hestia_print_info_message_to_cli "Stage #{stage} completed."
   rescue => e
     hestia_print_error_message_to_cli "Stage #{stage} failed: #{e.message}"
     exit 1
@@ -165,10 +165,12 @@ when :migratenginx
     # Find all files under the nginx-system directory
     nginx_conf_dir = '/usr/local/hestia/nginx-system/etc/nginx'
     Dir.glob(File.join(nginx_conf_dir, '**', '*')).each do |path|
+      hestia_print_info_message_to_cli "stage 4 processing file #{path}"
       next if File.directory?(path)
       content = File.read(path)
       new_content = content.gsub(/(?<!\/usr\/local\/hestia\/nginx-system)\/etc\/nginx/, '/usr/local/hestia/nginx-system/etc/nginx')
       if new_content != content
+        hestia_print_info_message_to_cli "Changed path to config in file #{path}"
         File.open(path, 'w') { |f| f.write(new_content) }
       end
     end
@@ -182,12 +184,13 @@ when :migratenginx
 
     # Find and replace port in all .conf files
     Dir.glob(File.join(nginx_conf_dir, '**', '*.conf')).each do |conf_file|
+      hestia_print_info_message_to_cli "stage 5 processing file #{conf_file}"
       content = File.read(conf_file)
       modified = false
 
       # Replace HTTP port pattern: listen <IP>:#{$PROXY_PORT} [flags];
       # Matches: listen 192.168.3.81:80; or listen 192.168.3.81:80 default_server;
-      new_content = content.gsub(/(?<![0-9a-fA-F:])\d{1,3}(\.\d{1,3}){3}:\#\{$PROXY_PORT\}\s*(.*)/i) do |match|
+      new_content = content.gsub(/(?<![0-9a-fA-F:])\d{1,3}(\.\d{1,3}){3}:#{$PROXY_PORT}\s*(.*)/i) do |match|
         modified = true
         ip_part = $&.split(':')[0]  # Get IP address part
         remaining = $POSTMATCH.strip  # Get any additional flags (default_server, etc.)
@@ -201,7 +204,7 @@ when :migratenginx
 
       # If first substitution didn't match, try simpler pattern for ports without IP
       if new_content == content
-        new_content = content.gsub(/#\{$PROXY_PORT\}\s*(ssl\s*)?;?\s*$/i) do |match|
+        new_content = content.gsub(/#{$PROXY_PORT}\s*(ssl\s*)?;?\s*$/i) do |match|
           modified = true
           flags = $1 || ''
           ";#{proxy_port}#{flags}"
@@ -210,7 +213,7 @@ when :migratenginx
 
       # Replace SSL port pattern: listen <IP>:#{$PROXY_SSL_PORT} ssl;
       if new_content == content
-        new_content = content.gsub(/(?<![0-9a-fA-F:])\d{1,3}(\.\d{1,3}){3}:\#\{$PROXY_SSL_PORT\}\s+ssl\s*;?\s*$/i) do |match|
+        new_content = content.gsub(/(?<![0-9a-fA-F:])\d{1,3}(\.\d{1,3}){3}:#{$PROXY_SSL_PORT}\s+ssl\s*;?\s*$/i) do |match|
           modified = true
           ip_part = $&.split(':')[0]  # Get IP address part
           "#{ip_part}:#{proxy_ssl_port} ssl;"
@@ -219,8 +222,8 @@ when :migratenginx
 
       # Simple fallback: replace the port variable values directly
       if new_content == content
-        new_content = content.gsub("#\{$PROXY_PORT\}", proxy_port)
-        new_content = new_content.gsub("#\{$PROXY_SSL_PORT\}", proxy_ssl_port)
+        new_content = content.gsub("#{$PROXY_PORT}", proxy_port)
+        new_content = new_content.gsub("#{$PROXY_SSL_PORT}", proxy_ssl_port)
         modified = true if new_content != content
       end
 
@@ -230,34 +233,6 @@ when :migratenginx
         hestia_print_info_message_to_cli "  Updated: #{conf_file}"
       end
     end
-
-    # Also update default.conf specifically if it exists
-    default_conf = File.join(nginx_conf_dir, 'conf.d', 'default.conf')
-    if File.exist?(default_conf)
-      content = File.read(default_conf)
-      modified = false
-
-      # Replace HTTP port in default.conf
-      new_content = content.gsub(/#\{$PROXY_PORT\}\s*(default_server\s*)?;/i) do |match|
-        modified = true
-        flags = $1 || ''
-        "#{proxy_port}#{flags};"
-      end
-
-      # Replace SSL port in default.conf
-      if new_content == content || new_content.include?("#{$PROXY_SSL_PORT}")
-        new_content = content.gsub(/#\{$PROXY_SSL_PORT\}\s+default_server\s+ssl\s*;?\s*$/i) do |match|
-          modified = true
-          "#{proxy_ssl_port} default_server ssl;"
-        end
-      end
-
-      # Write changes if modified
-      if modified
-        File.open(default_conf, 'w') { |f| f.write(new_content) }
-        hestia_print_info_message_to_cli "  Updated: #{default_conf}"
-      end
-    end
   end
   log_migrate_stage('stage6') do
     hestia_change_sys_config_value("PROXY_PORT", "8078")
diff --git a/func_ruby/main.rb b/func_ruby/main.rb
index 77e5add..2b4ac16 100644
--- a/func_ruby/main.rb
+++ b/func_ruby/main.rb
@@ -327,11 +327,20 @@ def hestia_change_sys_config_value(key, value)
   config_file = "/usr/local/hestia/conf/hestia.conf"
 
   if File.exist?(config_file)
-    File.open(config_file, File::RDWR) do |f|
+    # First pass: read entire file to check if key exists and get all lines
+    content = nil
+
+    File.open(config_file, "r") do |f|
+      content = f.read
+    end
+
+    if content
+      lines = content.split("\n")
+
       # Check if key exists in the configuration file
       existing_line_index = -1
 
-      f.each_with_index do |line, idx|
+      lines.each_with_index do |line, idx|
         line_stripped = line.strip
         # Skip comment lines
         next if line_stripped.start_with?("#")
@@ -355,32 +364,33 @@ def hestia_change_sys_config_value(key, value)
         # Use temporary file for safety and atomic replacement
         temp_file = "#{config_file}.tmp"
 
-        File.open(config_file, "r") do |input_f|
-          lines = []
+        # Second pass: rebuild the content with updated value
+        new_lines = []
 
-          input_f.each do |line|
-            line_stripped = line.strip
-            # Skip comment lines
-            next if line_stripped.start_with?("#")
-            next if line_stripped.empty?
+        lines.each do |line|
+          line_stripped = line.strip
+          # Skip comment lines
+          next if line_stripped.start_with?("#")
+          next if line_stripped.empty?
 
-            # Match and replace the key-value pair
-            if line.match(/^\s*#{Regexp.escape(key)}='[^']*'/)
-              lines << "#{key}='#{value}'"
-            else
-              lines << line
-            end
+          # Match and replace the key-value pair
+          if line.match(/^\s*#{Regexp.escape(key)}='[^']*'/)
+            new_lines << "#{key}='#{value}'"
+          else
+            new_lines << line
           end
-
-          File.open(temp_file, "w") do |output_f|
-            lines.each { |l| output_f.puts(l) }
-          end
-
-          # Atomic file replacement
-          File.rename(temp_file, config_file)
-          OK
         end
+
+        File.open(temp_file, "w") do |output_f|
+          new_lines.each { |l| output_f.puts(l) }
+        end
+
+        # Atomic file replacement
+        File.rename(temp_file, config_file)
+        OK
       end
+    else
+      OK
     end
   else
     check_result error_code: E_NOTEXIST, error_message: "Configuration file #{config_file} does not exist"