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Hello @lavinya,

Thank you for contacting the support, and sorry for any inconvenience that might have been caused due to that.

It seems to be working fine on our end.

Assuming you are using the latest version of all the plugins, themes, and WordPress (please update if not yet), it would seem like a conflict with one of the plugins or the theme you are using.

To determine that, please follow this troubleshooting guide:
https://rankmath.com/kb/check-plugin-conflicts/

Only the site admin would know, and your users won’t be affected by this troubleshooting.

You can follow this video tutorial as well:
https://www.youtube.com/watch?v=FcIWRhcUP2c

Looking forward to helping you.

Hello @lavinya,

This error usually occurs if there is a whitespace or special characters at the starting or ending of the SEO title. Please try checking for that on the affected page, and if it’s there, please remove that and update the page. After that, the issue should be resolved.

Let us know how it goes. Looking forward to helping you.

Thank you.

Hello @lavinya,

Thank you so much for sharing this with us.

We will make sure to fix this in the next update.

For now, you can replace the following code line https://github.com/rankmath/seo-by-rank-math/blob/master/vendor/mythemeshop/wordpress-helpers/src/helpers/class-str.php#L235 with the code below:
if ( ! empty( $word[ 0 ] ) ) { $ucwords .= preg_match( '/[\p{L}]/u', $word[0] ) ? mb_strtoupper( $word[0], 'UTF-8' ) . mb_substr( $word, 1, mb_strlen( $word ), 'UTF-8' ) : $word; }

Hope that helps, and please do not hesitate to let us know if you need my assistance with anything else.