Date picker (datepicker) not showing up in Chrome

Hi, i’m using the latest version of UM and when I’m in chrome 64bit and I select some date field, the date picker doesn’t show up. If I deactivate the position: fixed style using the dev console, then the picker shows below the profile field, and the shaded background disappears also.

what can I do to patch this issue? It may be happening because of my theme, but the time picker works fine and I was unable to find out which style was causing the issue.

Please, I need a hand on this.

Regards,
J

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