[2019] Uh I don't speak Spanish very well... but apparently Jagex thinks I do... How do I fix that on the website?

Redirecting you to this post: https://www.reddit.com/r/2007scape/comments/bzbfj6/whats_up_with_runescapes_autolanguagedetection_i/er12x23/

You can try any of the solutions there and if nothing works, please leave/report some feedback so that we can find the cause, Thanks!