[Plugin: Custom Content Type Manager] WYSIWYG field and media library and insert image with caption

Hi,

I’m using the CCTM and think it’s perfect.
I created a new post type, added a Custom Field as WYSIWYG. Then I created a post with the new type and inserted in the WYSIWYG Field images with captions.
There are two problems:
1. the captions are displayed in the frontend with:
[caption id="attachment_246" align="alignleft" width="264" caption="test"]
2. in the backend it is not possible to choose an image from the media library. I can open the “Upload/Insert” dialog screen and choose an image from the “media library”, but there is no “insert into post”. You can only delete the image.

Are these bugs or did I do something wrong with the settings of the custom field or post type?

Thank you very much in avance.

Catarina.

https://www.ads-software.com/extend/plugins/custom-content-type-manager/