So, today I took a short break after a meeting, and by good luck captured a picture of a C3.0 magnitude flare right at its peak.
It's the bright dot next to the right-hand dark sunspot. Same storm as Saturday, still going on and spewing flares. C class flares aren't really significant on Earth, but this storm has been putting out M class flares too, and has a chance of making an X class flare.