Do not compact Gift of Exploration
Place any ‘Account Bound on Acquire’ items in your inventory, change maps, and afterwards the items will stack.
Good luck.
I read that after my 5 GoE’s disappeared…
You might check every bag, and the bank. Try logging out and back in. Nothing should have disappeared.
If you continue to have issues, you can contact the CS Team for assistance using the link (Support) above or below.
Good luck.