Connection Failed Every Time. – Remote Mouse Pro Review

I bought the pro app a couple years ago and really liked it. I stopped using it for a while and came back to it a couple months ago. It fails to connect to my computer every single time I try to use it. I got a new phone recently and it still fails to connect. I have the program on my PC set as an exception for the firewall, but it still fails. I've tried every suggestion to get it working and it won't work with my iPhone 6S or XR. It sees my computer is on and available but just fails to connect.
Review by SupaBloo on Remote Mouse Pro.