Rewritten Title:
"Love Island: All Stars’ Sammy Root, 23, and Elma Pazar, 32, Deny Split Rumors During Romantic Dinner Date"

Key Adjustments:

• Replaced "shut down" with "deny" for a concise, headline-friendly tone.
• Simplified "as couple enjoy" to "during" to streamline phrasing.
• Retained ages and show title for clarity and consistency with the original.