Bluetooth connection makes Deep-Sky Planner run slowly
Deep-Sky Planner communicates with your telescope mount every second so that the on-screen telescope control and status panel can be updated. This may cause an excessive traffic load for your Bluetooth adapter. The rate of communication can be slowed to once every 5 seconds: a rate that produces an acceptable traffic load for Bluetooth. This is accomplished by making a change to your Windows registry.
You can find this support file in the Tools section of the Deep-Sky Planner Community. Look for slowpoll.reg.