Cannot synchronise offline course when some plugins are installed

Hi,

I want to report a consistent error I have obtained when trying to download a course for offline access on the iPad app our on Moodle Desktop.

This action is impossible as soon as some plugins are installed. For example when I installed Level Up ! I got the following comment on Moodle desktop :

Cannot read property 'component' of undefined

Same for iPad with a similar error message.

I contacted the plugin developper who is confident that is a problem from Moodle itself.

Could you please help me to solve this.