Thanks for your response!
So I would start writing the stuff... but I'm afraid it would be then limited to the functions that I'm using for my site, and of course some explanations depend on the theme that I'm using
LOL can you repro?
Nope. Only happened once. tbh I nearly refreshed when it did it without print screening it. Might only do it when you have 1 post in the topic.
It could also be my new fancy internets being too quick and showing me two topics at once like some mental multi tasking feature.