diff --git a/launcher.sh b/launcher.sh
index 5f37f61..be42858 100755
--- a/launcher.sh
+++ b/launcher.sh
@@ -53,7 +53,7 @@ run_module() {
         echo ""
         echo -e "${RED}✗ Module not found: $category/$module${NC}"
         echo ""
-        read -p "Press Enter to continue..." < /dev/tty 2>/dev/null || true
+        read -p "Press Enter to continue..."
         return 1
     fi
 
@@ -74,7 +74,7 @@ run_module() {
         echo -e "${RED}✗ Exited with code: $exit_code${NC}"
     fi
     echo ""
-    read -p "Press Enter to continue..." < /dev/tty 2>/dev/null || true
+    read -p "Press Enter to continue..."
 }
 
 #############################################################################
@@ -135,9 +135,7 @@ show_threat_analysis_menu() {
 handle_threat_analysis_menu() {
     while true; do
         show_threat_analysis_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "security" "bot-analyzer.sh" ;;
@@ -171,9 +169,7 @@ show_live_monitoring_menu() {
 handle_live_monitoring_menu() {
     while true; do
         show_live_monitoring_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "security" "live-attack-monitor.sh" ;;
@@ -205,9 +201,7 @@ show_log_viewers_menu() {
 handle_log_viewers_menu() {
     while true; do
         show_log_viewers_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "security" "tail-apache-access.sh" ;;
@@ -238,9 +232,7 @@ show_security_actions_menu() {
 handle_security_actions_menu() {
     while true; do
         show_security_actions_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "security" "enable-cphulk.sh" ;;
@@ -274,9 +266,7 @@ show_security_menu() {
 handle_security_menu() {
     while true; do
         show_security_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) handle_threat_analysis_menu ;;
@@ -324,9 +314,7 @@ show_website_menu() {
 handle_website_menu() {
     while true; do
         show_website_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "website" "website-error-analyzer.sh" ;;
@@ -379,9 +367,7 @@ show_performance_menu() {
 handle_performance_menu() {
     while true; do
         show_performance_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "performance" "mysql-query-analyzer.sh" ;;
@@ -487,9 +473,7 @@ show_acronis_menu() {
 handle_backup_menu() {
     while true; do
         show_backup_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) handle_acronis_menu ;;
@@ -504,9 +488,7 @@ handle_backup_menu() {
 handle_acronis_menu() {
     while true; do
         show_acronis_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "backup" "acronis-install.sh" ;;
@@ -560,9 +542,7 @@ show_email_menu() {
 handle_email_menu() {
     while true; do
         show_email_menu
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "email" "email-diagnostics.sh" ;;
@@ -593,11 +573,6 @@ init_directories() {
 }
 
 startup_detection() {
-    # Initialize system detection first (required for proper reference database)
-    if [ -z "${SYS_DETECTION_COMPLETE:-}" ]; then
-        initialize_system_detection
-    fi
-
     if ! db_is_fresh; then
         clear
         print_banner "Server Management Toolkit - Initializing"
@@ -633,7 +608,7 @@ startup_detection() {
         print_success "Detection complete! Cached for 1 hour."
         echo ""
 
-        read -p "Press Enter to continue..." < /dev/tty 2>/dev/null || true
+        read -p "Press Enter to continue..."
     fi
 }
 
@@ -647,12 +622,7 @@ main() {
 
     while true; do
         show_main_menu
-
-        # Read from terminal (use /dev/tty directly for interaction)
-        if ! read -r choice 2>/dev/null </dev/tty; then
-            # No terminal available, return from function gracefully
-            return 0
-        fi
+        read -r choice
 
         case $choice in
             1) run_module "diagnostics" "system-health-check.sh" ;;
diff --git a/lib/common-functions.sh b/lib/common-functions.sh
index dda7563..4cb4cda 100755
--- a/lib/common-functions.sh
+++ b/lib/common-functions.sh
@@ -169,7 +169,8 @@ show_terminal_info() {
 # Create temporary session directory
 create_temp_session() {
     export SESSION_ID=$$
-    export TEMP_SESSION_DIR=$(mktemp -d -t server-toolkit.XXXXXX)
+    export TEMP_SESSION_DIR="/tmp/server-toolkit-${SESSION_ID}"
+    mkdir -p "$TEMP_SESSION_DIR"
 
     # Cleanup on exit
     trap '[ -n "$TEMP_SESSION_DIR" ] && rm -rf "$TEMP_SESSION_DIR" 2>/dev/null' EXIT INT TERM
diff --git a/lib/reference-db.sh b/lib/reference-db.sh
index 97a0cfe..06adc68 100755
--- a/lib/reference-db.sh
+++ b/lib/reference-db.sh
@@ -162,8 +162,8 @@ build_databases_section() {
     # Build MySQL command with credentials if needed
     local mysql_cmd="mysql"
     if [ "$SYS_CONTROL_PANEL" = "plesk" ] && [ -f /etc/psa/.psa.shadow ]; then
-        export MYSQL_PWD=$(cat /etc/psa/.psa.shadow)
-        mysql_cmd="mysql -uadmin"
+        local plesk_mysql_pass=$(cat /etc/psa/.psa.shadow)
+        mysql_cmd="mysql -uadmin -p${plesk_mysql_pass}"
     fi
 
     local total_dbs=$($mysql_cmd -Ns -e "SHOW DATABASES" 2>/dev/null | grep -v "^information_schema$\|^mysql$\|^performance_schema$\|^sys$" | wc -l)
@@ -180,7 +180,7 @@ build_databases_section() {
 
         local size_mb=$($mysql_cmd -Ns -e "SELECT ROUND(SUM(data_length + index_length) / 1024 / 1024, 2)
                                        FROM information_schema.TABLES
-                                       WHERE table_schema=\`$db\`" 2>/dev/null)
+                                       WHERE table_schema='$db'" 2>/dev/null)
         [ -z "$size_mb" ] && size_mb=0
 
         local table_count=$($mysql_cmd -Ns "$db" -e "SHOW TABLES" 2>/dev/null | wc -l)
@@ -190,9 +190,6 @@ build_databases_section() {
 
     finish_progress
     echo "" >> "$SYSREF_DB"
-
-    # Clean up password environment variable
-    unset MYSQL_PWD
 }
 
 # Check domain HTTP/HTTPS status codes