Non-admin users can’t enter to dashboard

Hi guys! For a few days I’ve been testing Jetpack with no issues as an administrator.

Yesterday though I got a call from one of our editors telling me that he and another editor couldn’t access to the dashboard because it was shown like a blank page. I disabled Jetpack and they regained access.

Later that day I created a test user with editor permissions and activated Jetpack while being inside the dashboard, in the posts panel. For my surprise, I could see the dashboard, I created a post with no fuzz, but when I went to the wp-admin’s index page I saw the blank page, and also, the Jetpack administration tab showed the same result.

Any ideas on how can this happen?