https://i.imgur.com/VXqZsmt.png 
There are multiple buttons on my user profile. They cannot be toggled, even when I input my password.
1: Am I the only one experiencing this?
2: How can I fix this?

No, not for as long as I have been here. However, that's beside the point, though the need for context was understandable.
*None* of the buttons on the page can be toggled.
When you go to your user settings page ( https://www.speedrun.com/user/<username>/settings/account ), you should see a number of settings with switches that look like they can be toggled.
...None of the switches on my settings page can be. None.

Yet another thing that needs to be pointed out and fixed…

Fun Fact: A moderator is now aware of this problem...and so are the local engineers.
They have stated it will be fixed shortly. This means that, as they had proceeded to explain and confirm, it was a bug.

2 days later:
Multi-post:
I checked, the buttons have been fixed. At least, on *my* end. Does anyone want to check on *their* ends, too?

Thanks. This forum post will be deleted shortly, thanks for confirming.

You can't delete threads, only the top message, so probably don't and let it die