Just now I tried to buy island 7, for 50 Mil. I accidentally clicked on "share", then clicked it away. This gave a small error message (just a small cross with the word "error", nothing major).
When I saw I couldn't yet build on the new island I reset the game, and even after resetting a few times the island remains locked. The money was taken from the account, and it is no longer available for purchase. See the attached screenshots.
What do I do?