Automatic language switching.

I am currently using Khan Academy to learn a variety of subjects. Overall, I really value the platform, but I’ve encountered a recurring technical issue.

Every time I log in, or after studying for a couple of hours, the site automatically changes my language settings. Although my profile is set to Spanish—which is my preferred language for math—the platform randomly switches back to English.

Could you please look into this bug? Thank you for your support and for maintaining such a great platform.