We updated meteor from 1.7.0.5 to 1.8.3.
But since the update Meteor.userId() is null each time the page is reloaded or a new tab is opened. So the client is disconnected.
Do you have tips to not lose the userId after each reload?
it was due to this package nicolaslopezj:excel-export.
The error is reported here: https://github.com/nicolaslopezj/excel-export/issues/13