Web Installer Failed to Run

[Zestea]

I've been trying to run cupscale for the first time, but every time I try, it starts installing like it's supposed to, freezes, and then gives me the following message before closing:

Web Installer failed to run!

An exception occurred during a WebClient request.

Stack Trace: at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter.GetResult() at Cupscale.IO.Installer.<DownloadAndInstall>d__7.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter.GetResult() at Cupscale.IO.Installer.<Install>d__5.MoveNext()

Is there any way to fix this?