I'm on an iPhone 7 using safari and I was unable to reproduce this.
Can you clear all website data for the mobile browser you are using and try logging in again and seeing if it sticks?
The only way I was able to experience what you describe was to login, change the setting to never go to mobile, log out and then browse the forums.
Originally Posted by
EsherFlyer
I am. I can reply for example
.
Windows Phone, with the inbuilt browser.