This seems really cool, but unfortunately I can't get it to work. The flasher says it can't open the serial port for most of my ESP32s, and the one that does work goes into a bootloop after I enter the wifi credentials.

Could you open a support thread in the Discord channel? Some boards have some quicks to them. But it's all been solved by other users before. I'm sure there's a solution to your board too.

I did, even though I really hate Discord forums (they have the worst of both worlds between forums and chat, they aren't real-time and they aren't discoverable on the web, but that's a different conversation).

Hopefully someone will be able to help, thanks!

I'm glad you made an exception, though. I'll help you get the board flashed.

Thank you!