Hello! It sounds like you are experiencing issues with your grass node being disconnected when one phone is connected and the other phone is disconnected. It is possible that the grass node can only be connected to one device at a time due to its network settings or limitations.
When you tried to log in on your laptop, the grass node may have recognized it as a new device and disconnected the other phone for security reasons or to prevent multiple connections. This is a common security feature in networking devices to avoid unauthorized access.
To troubleshoot this issue, you can try the following steps:
1. Check the user manual or manufacturer's website of your grass node to see if it supports multiple device connections simultaneously.
2. Make sure that all devices are using the same network settings (SSID, password, etc.) when connecting to the grass node.
3. Restart the grass node and try reconnecting all devices to see if the issue persists.
4. If the problem continues, you may need to contact the manufacturer's customer support for further assistance or consider upgrading to a more advanced grass node that supports multiple device connections.
I hope this information helps you resolve the connectivity issue with your grass node. If you have any more questions or need further assistance, feel free to ask!