Drag and Drop from 5e Compendium

Created a new original 5e character sheet last night. It is NOT in a pop out window. Can't seem to drag and drop Darkvision, Dwarven Resilience, etc from Compendium to sheet. The message "Accepting Drop From Compendium" appears but nothing happens. Tried it on latest Chrome and Edge (which I seldom use so this isn't a browser cache issue). Anyone else having a general problem with drag & drop?

Hi Andy! Which character sheet are you using? And is this in a classic or Jumpgate game?

Hi Keith. It's shadows-of-harn <a href="https://app.roll20.net/campaigns/details/1611842/shadows-of-harn" rel="nofollow">https://app.roll20.net/campaigns/details/1611842/shadows-of-harn</a> It's a Jumpgate game and it's the "D&amp;D 5E 2014 By Roll20" sheet. --Andy