In the guider, I can capture frames and guide well. But when I choose to LOOP (which I do for adjusting the guide camera focus) it fails to display the frames - but ONLY when I have darks turned on. It will, howler, loop fine WITHOUT darks.
It will capture and guide normally with or without darks. Only the LOOP function fails now with darks turned on.
iOptron CEM120 EC2 and CEM25P
Celestron C11 EdgeHD and William Optics Star71
ASI 1600MM Pro, ASI 462MC
Moonlight Litecrawler (C11) and Motorfocus (WOStar71)
LodeStar X2 and ZWO OAG
Nextdome, AAG Cloudwatcher