Problem with sitemaps

Hi there,

I have problems using Contact Form 7 together with WordPress SEO by Yoast.

I just created my first form and my XML sitemap stopped working since it no longer validates.
The problem in the sitemap is this entry:
<loc>https://harry.subnetworx.de/?post_type=wpcf7_contact_form&p=434</loc&gt;

As you can see, the & is not encoded correctly but the main problem is, that the whole URI is not a valid WP URI and hence I think that the problem might not be on the sitemap-creator side but on the data structure of Contact Form 7.

This is just a guess though.

Is there a way to solve this issue?

Zap.

https://www.ads-software.com/plugins/contact-form-7/