Doesn't escape ampersands and breaks XML (RSS)

I try to resolve this problem. Do you have an rss example error?
With my rss all it’s okey => https://validator.w3.org/feed/check.cgi?url=www.bjtliveset.com%2Ffeed%2F

Here we go: https://blog.hiphop.de/randomshit/feed/

Thank you!

There are some strange problem. I have tested the rss code and in my website are all good.
I want try to solve your problem. Do you have use the shortcode in excerpt section ? the problem is not the url but that the rss engine put iframe tag outside the description section. This is really strange!

Hi BJT,

I don’t know what you exactly mean with “excerpt section”. We just post the entries and WP creates the excerpts.

As far as I can see, the Ampersands are partly escaped, while some parameters are not:

https://www.mixcloud.com/widget/iframe/?feed=http%3A%2F%2Fwww.mixcloud.com%2FLeFtOoO%2Fshow540-jungle-by-night-x-gaslampkiller-premiere-new-james-blake-cid-rim%2F&embed_uuid=4743a4fe-c254-4cb4-a49e-bf2d6d1e8d94&stylecolor=#fffff&embed_type=widget_standard

(btw: On our sample page here, the Playlist option doesn’t seem to work too.)

We used “Widget type: HTML5” and “Display playlist of the mixcloud” in the configuration.

Switching the Playlist option off, doesn’t resolve the problem.
Switching both off, the playlist option and the HTML5 option neither ??

Still unescaped Ampersands in
&stylecolor=#fffff&embed_type=widget_standard

try the latest version 1.6.1 I have fixed your error! tell me if it work for you!

fixed!