The end of 2021 saw lots of increased solar activity and this was as active as I'd seen after adding the double-stack.
Photo Details
December 22, 2021
Lunt Ha 60mm double-stacked solar telescope
ZWO ASI178MM
SharpCap - 8 Bit Mono
Image Stacking in AutoStakkert
Wavelet Filtering in Registax
Final Adjustments in Photoshop