[manjaro-general] Can't post messages to Manjaro forums

[Advrk Aplmrkt]

Hello,

Sorry if I'm missing something obvious, but I've been trying for the
past week to post questions on the Manjaro forums, but I constantly
get a "504 Gateway Timeout" error from Nginx.

Is this a known issue or am I doing something wrong? I'm running
Firefox 44 on the MATE flavour of Manjaro, freshly installed just a
few weeks ago. Thank you!