HTTP Strict Transport Security (HSTS) setting UX design

Long time no login to account and just login today because my site was changed from SSL Full to Flexible automatically, so i checked and found something strange in HSTS setting UX. Dont know if it’s a new design or it’s a error.
Anyone here saw this setting page strange?

That’s an error. There are (were?) other settings with the same elongated toggles. They still work, though.