For some reason, GrapheneOS refuses to auto-connect to both my WiFi at home as well as at work. WiFi is on, it shows the network, but I have to manually connect. Am I missing something? 

@cato
I don't find the menu entry right now, but there is a security option to randomize your MAC address.

I think you need to turn this of for WiFi networks. Otherwise the network does not recognize your device.

@ItMightWork I'm almost certain I had this option enabled already on my old phone, and it always worked - besides, manually connecting works, so from the router's point of view, there is no difference...

@cato
It did solve a similar problem for me. Just give it a try 😉.

Currently I have no other idea.