Not sure if its an issue or not. But if it helps, here is the issue.
When things fail and the pop up window comes up you cant scroll or resize. When viewing verticle view it is too wide and cant see whole message and cannot click whatever buttons they want to be clicked. Horizontal view gets put up tonfar and it cannot be scrolled down.
I just reload or give up. But if its a problem on the aite others might care more. Possible it is my phone. I have many issues on my phone with this site. But mkst are small and insignificant.
Another couple things unique to phone:
When typing the message box is way high and also extends past the right side so when typing cant see the far right or the top bar of editing tools.
I also have an issue that wont let me type right. I have to turn off screen and turn on again. Its a ritual now, everytime i post i turn off the screen and open again to type. This one likely is my phone but i have no idea.
Lastly. Long threads have no pages. So it is one long page of posts in a thread. So if one is new or has cleared cookies or reading on a different decice it would a take an hour to scroll down to the bottom.
Just some observations. Hope its helpful, could very well be on my end.
Using android with firefox.