Using pvr stalker nfps on 16 javris on i7 6700k based HTPC Windows 10. When "working...." sign starts spinning every option becomes non functional until it goes away after few minutes. I want to make it clear it occurs on only for dead stream channels not on those which are able to sream channel feed. Working channels becomes functional in less than 2-3 seconds. I have 100 Megabits/sec connection speed internet connection.
Dont know what you mean by "X or STOP on your keyboard or remote" but I have tried every button on the Avov remote and nothing works - you just have to wait. Give an explicit button on the Avov remote and I will re-check and confirm next time there is a channel down.