diff --git a/lib/user-manager.sh b/lib/user-manager.sh
index 282b056..beccc99 100755
--- a/lib/user-manager.sh
+++ b/lib/user-manager.sh
@@ -131,7 +131,7 @@ get_cpanel_user_info() {
     local home_dir="/home/${username}"
 
     # Get addon/parked domains
-    local all_domains=$(grep "^DNS" -- "$user_file" | cut -d= -f2 | tr '\n' ' ')
+    local all_domains=$(grep "^DNS" -- "$user_file" | cut -d= -f2 | tr '\n' ' ' || echo "")
 
     # Get disk usage
     local disk_used=$(du -sh "$home_dir" 2>/dev/null | awk '{print $1}' || echo "0B")
@@ -399,7 +399,7 @@ get_interworx_user_databases() {
     fi
 
     # Get first 8 characters of domain (removing dots) as database prefix
-    local db_prefix=$(echo "$primary_domain" | sed 's/\.//g' | cut -c1-8)
+    local db_prefix=$(echo "$primary_domain" | sed 's/\.//g' | cut -c1-8 || echo "")
 
     # Query MySQL for databases with this prefix
     mysql -e "SHOW DATABASES" 2>/dev/null | grep "^${db_prefix}_" || true
@@ -686,7 +686,7 @@ get_database_domain() {
 
 find_user_wordpress_sites() {
     local username="$1"
-    local home_dir=$(get_user_info "$username" | grep "^HOME_DIR=" | cut -d= -f2)
+    local home_dir=$(get_user_info "$username" | grep "^HOME_DIR=" | cut -d= -f2 || echo "")
 
     if [ -z "$home_dir" ] || [ ! -d "$home_dir" ]; then
         return 1
@@ -726,9 +726,9 @@ show_user_summary() {
     fi
 
     # Parse info
-    local primary_domain=$(echo "$user_info" | grep "^PRIMARY_DOMAIN=" | cut -d= -f2)
-    local home_dir=$(echo "$user_info" | grep "^HOME_DIR=" | cut -d= -f2)
-    local disk_used=$(echo "$user_info" | grep "^DISK_USED=" | cut -d= -f2)
+    local primary_domain=$(echo "$user_info" | grep "^PRIMARY_DOMAIN=" | cut -d= -f2 || echo "")
+    local home_dir=$(echo "$user_info" | grep "^HOME_DIR=" | cut -d= -f2 || echo "")
+    local disk_used=$(echo "$user_info" | grep "^DISK_USED=" | cut -d= -f2 || echo "0")
 
     # Display
     echo "  Username: $username"