I’ve dealt with the “Try Again Later” error before—it's usually Instagram’s way of temporarily restricting actions if it detects spam-like behavior. Here’s what helped me: log out and back in, clear the app cache (or reinstall the app), and avoid liking/following too many accounts too quickly. Also, switching to a different Wi-Fi or mobile network can help if your IP is flagged. If nothing works, waiting 24–48 hours usually clears it up on its own. Hope it gets sorted soon!