Yes it is the Bubble Daryl. I was using an Ha filter as there was some local light pollution and it did indeed pick up some nebulosity from the Bubble.
I was struggling to find it with binos but was imaging the coordinates in a brief cloudless window of opportunity and managed 7 six minute subs which I still have to process. Here is a rough image straight out of EKOS.
I have a Pi2 and a Pi4. The latter I fitted with a fan on the processor. It runs cool but over time the fan has become noisier. Not obtrusive but a gentle hum.