Ble error on connecting multiple devcies

[va-ji]

When connecting multiple devices and running a Realtime monitoring and a file transfer service for one of the devices connected a error occurs for that device and automatically disconnects. This only happens in Android phones. Is this due to the library being deprecated as it uses a deprecated version of the android embedding or possibly an error in the code that has been developed. The biggest issue is that this only occurs in android phones and never in IOS. Any information is much appreciated, I can provide more information.