If a connection Error:
Things that might help:
Make sure that all Up2Date AiO Runtimes (Java, Dotnet, etc.) installed.
- reset your Router
- set your Mobile-Device as Hotspot and log in your PC (or whatever) to your Device-Hotspot (you find the IP at your Hotspot-Settings and type in this IP to Proxydroid)
...how to: open Google and search for your Mobile Device and Hotspot settings
- for unrooted Devices BF - Imgur
If you have Ideas/suggested Solutions to this Topic..share it here.