Apple Pencil annoyance

I have looked through previous posts and believe this is a reasonably unique issue. I don’t use the Apple Pencil frequently, but recently I was marking music through pdf expert. Every time I switched files (or pieces), I had to reconnect the pencil. Any ideas on why?

Rebooting the iPad seems to fix connectivity issues with the Pencil.

But first, the next time this happens, check if the device is connected to your iPad in Settings>Bluetooth>My Devices. If the Pencil does not appear in the DEVICES list, plug it into the Lightning port on your iPad Pro, leave it a few moments and check again. If it is not visible, in Settings>Bluetooth>My Devices look for the Apple Pencil entry and tap the ‘I’ button beside its name in the Devices list. A dialog box will appear that asks if you want to ‘Forget This Device’. Tap this, confirm it, and then plug, or remove and re-plug the Pencil into your iPad Pro Lightning port.

Thanks! I’ll give this all a ‘go.’