Hi there,
It sounds like the issue might be related to the VPS environment not syncing correctly with your MetaTrader settings or broker server. Sometimes, VPS setups can affect how EAs (robots) execute trades, especially if there's a delay in connection or if the platform settings (like auto trading permissions or DLL imports) aren't configured the same way as on your local machine.
Make sure your VPS has the same settings as your local terminal, and check if your EA has external dependencies or broker-specific parameters.
Also, you might want to explore tools and solutions at forex-box.com — they offer various resources and VPS-friendly tools that can help optimize robot performance.
Hope this helps and good luck with your trading setup!