I am playing on PC

-Give us the steps to reproduce the bug
Activate a Map token, targeting a creature I control.
If the top card of my library is a non-land, attempt to put it in my graveyard.
the UI shows the card in the graveyard pile.
the card stays on top of my library.

• Enter the actual results you’re experiencing
  Cannot move non-land cards from the top of my library to my graveyard when using the Explore ability.

• Enter the expected results of the feature
  When I put the top card of my library in the "graveyard" section of the Explore UI, it should be put into my graveyard.