pop-up

I'm having a strange problem where Chinese Pop-Up ads are appearing on the bottom right side of my screen when I read forums running XenForo. It seems to occur mostly when I am reading threads. The ads appear after reading a few pages of them. If I minimize it, it disappears but will pop up...

Where can I edit the menu that pops up when you try to mention a user? I've tried using inspect element and breaking on the subtree, which worked for the draft button, but I can't inspect this menu before it disappears. Here's the menu I'm talking about: Thanks! https://lakevalor.net

I am permanently logged in to my account on my work pc and laptop at home, and this is working fine but from my iphone i am having trouble. I keep getting a pop up asking for verification of the account name and password. I have entered my nickname followed by my correct password but it just...