Exposure longer than 2 seconds is not loaded. Please, help (log file attached)

Dear friends!

I have a skyrus493c astrocamera (https://www.cloudynights.com/classifieds/item/108496-skyrus-493c-ccd-camera-16-bit-free-worldwide-shipping/).
It normally connects to sgpro.
But when I try to make the exposure longer than 2 seconds the frame is not loaded (Downloading… constantly.)
Could you please tell me what the problem is?

sg_logfile_20190213143409.txt (169.3 KB)

We’ll need a log to see what’s going on. Please see here: