Windows 8/8.1/10 Have not been able to vote in over 100 hours, Gtop says I voted 15 hours ago consistently

You should still get the vote points. I think it's gtop side

 

GTOP prevents any IP address from voting more than once every 24 hours. If there's someone else using the same IP address (e.g. someone else using the same wifi network at home), then only one of you gets to vote because the same IP address is shared by two people. Using your cell phone to vote might help you get around this problem.

However, do note that the above is true only if you have a static IP address (i.e. your IP address never changes). As far as I know, most devices connect using a dynamic IP address that is assigned whenever the device connects to the network. And if I'm not wrong, for cell phones, the IP address changes depending on your geographical location as well.

I don't really have a solution for you other than to track the countdown timer and vote as soon as the timer hits zero.Alternatively, when you move to a different place, try voting to see if you're on a different IP address than your usual one.