Lists in quotes are not working

Hello dear XWiki team. )

When forming a quote on markdown, when previewing everything is displayed correctly.
Example markdown code: 

> quotes format example
> next string
> * letter
> * letter

On preview:

But wrong after save page:

Markdown code replaced to: 

> quotes format
example next string

* letter
* letter

If i correcting its again, error is not fixed.