Popups not working - top bar making them unreadable

[Mittineague]

The problem was reported a while ago here

Move X down to bottom to close "Your topic is similar to..." popup

I am constantly struggling with the “Your topic is similar to…” popup which on my screen disappears off the top of the window, behind the header. See the screenshot below. While I appreciate the helper text, it interferes with my browsing of the site while writing and has me fiddling with text size or making the composer window smaller until the X shows up so I can close it! My request is to move the X button down to the bottom right corner of the blue popup so that I can quickly dismiss it. […