Why is desktop site shopping to mobile site?

[Tiddlywinks63]

Everytime I click on a thread it reverts to 'Mobile site'; if I post a message it doesn't show on the desktop site ☹️

Hi There Tiddlywinks63,

That sounds a bit odd and pretty annoying for you i'm sure so we'll see if we can find out what's going on.

Mine keeps taking me to the app then it won't let me reply to threads.
Ive had to delete the app.