The phone field is a little buggy, I eventually plan to re-do it, the can just press confirm under the name blank and proceed through the game without needing to type anything.
Could you post an image, also maybe the enter button works for signing in.
Maybe try changing the resolution.
or...
If you unzip this file into your the IslanDeity save folder it should bypass the naming part.
IslanDeity save folder located: \AppData\LocalLow\Forlorn Faun\IslanDeity\Here
You can access appdata by searching %appdata% in the folder search bar.
https://mega.nz/file/F3Q2jSpI#9HafghyfNiD3nRZ5T3UORrZJlWJ2ylEPpHHoPmePN-8
