"language not allowed" error, I can't post in the Philippines com

Apparently, even if I put in English settings for my post, my post is not allowed...

Here's what I wanted to post:

https://web.archive.org/web/20231124232348/https://rebolusyongpangkultura.blogspot.com/2016/03/mga-kanta-ng-rebolusyong-pilipino.html#rebo36