I did not take AV's advice and had my autorolls ON taking advice from elsewhere. I was waiting to see if it would reboot as reported and it did after over an hour of uninterrupted viewing.
Well the problem was, it never stopped rebooting. Kept on coming on only to reboot instantly again and did that three times before I had to switch it off at the back. It never stayed on long enough for me to enter the menu, let alone change anything in there.
I've gone back to the ukr_221 which loaded and worked just fine, thank God. I thought I had killed my box. Now I have my autorolls all OFF including the CC and the TP autoupdate just like AV suggests and watching TV again.
If you follow the instructions carefully in my long post here you should not get the rebooting problem. At the time I posted I did not have the Tv2versionof Chancy BIN 221 for converts. I would expect that he would have solved the vertical scan problem by nowin the Tv2 version.