Dear @MasterfulMatthew in addition to what @Peter and @ABG have already suggested you, and if the troubles persist, you can take a look to the link below:
Recently it has been of help to another user to solve his problem of having both BLE and Classic BT working together.
Though you need only the BLE, by reading the post, and the annexed codes, you'll find that you can use only the BLE section (i.e. connecting just one ESP32 on BLE toward the AI2 app, running on the Android device).