Thanks, I can confirm that. The problem was not in the grabber itself. Initially I was confused because I was looking for utv007 chip grabber and found a description in your youtube video as "basetech (utv007 chip)".
I have searched in the amazon for suitable analog grabber where according to the comments the internal chip is changing even in devices of one brand (supplier) and not all chips works with hyperion. I can confirm that my unit of bastech has also macrosilicon chip which works with hyperion without issues.
I have tried to calibrate the colours but its not that perfect - are you going to make some description how to do it properly? Your calibartion seems from the video really good!