If this is, indeed, a bug then its a hit or miss one.

When attempting to access the Admin Post page, it will lag something fierce for me on my office computer - and I mean appear the page froze, try to scroll and have to wait 2 or 3 minutes for the page to jump sort of lag. Its acted this way on this computer since its inception more or less. But...Here's the catch, it only ever happens to me on the office computer.

-Office computer runs Windows XP with FireFox 52.3.0 esr (extended support release). I know it needs upgrading bad, but I have no say in that. (Yes, I play work. Shhhh...its better than falling asleep at the desk).
-If it makes any difference I've never has trouble on my laptop running Windows 7 with Chrome and FireFox. I don't know specific versions right now, but I assume the latest of both. Or on the family computer which runs Windows Vista with Chrome and FireFox. Again I don't have specific browser versions right now.

Because of this I don't know if this is a proper bug or a 'its me not you' sort of situation, but thought I'd post about it anyway in case any other users are having an issue. Today it was exceptionally bad. I made it through only 3 or 4 posts in a roughly 15 minutes time frame, hence the posting.

I just went to the admin posts and it loaded right away. I really think it is more to do with your computer especially since it only happens for you on one computer. I am on firefox 55.0.3 with Windows 7 and it is running really fast. It may be that you hit a small pocket of lag but I literally loaded the full front page in a few seconds.

I figured as much, but thought it wouldn't hurt to post anyway. The rest of the site works just fine with this computer, its just that one page is like 'ahaha nope'.