snippet preview doesn't update

Hi,

First of all thanks a lot for this plugin.

It seems to work pretty good for me aside from one small issue:
The snippet preview doesn’t update when I change the language. It will only show in the language that was entered last.

The fix proposed here doesn’t help with this. I think that might be a different issue.

Edit: page analysis also doesn’t seem to work as intended. Example: A result of the analysis is that ‘The keyword / phrase [:nl]voorbeeld[:en]example[:] does not appear in the page title’. Even if ‘example’ is in the page title

https://www.ads-software.com/plugins/wp-seo-qtranslate-x/