Cannot change GUI configuration settings

[Nummer378 (Max)]

I’ve had some problems running syncthing behind nginx until I adjusted some proxy timeouts (and possibly buffers, not sure).

API Key just shows a "-" (dash)

This probably isn’t of much help to you, but I also have the interface behind nginx and all is well on FF and Chrome. But, I initially had repeated “Syncthing seems to be down” messages, until I adjusted some buffers and timeouts in my nginx config. These are the relevant parts of my nginx config: server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name ... ssl_certificate ... etc location / { add_header Strict-Transport-Security "max-age=31536000"; proxy_se…