Maintenance for the week of November 24:
• PC/Mac: No maintenance – November 24
The connection issues for the European PC/Mac megaserver have been resolved at this time. If you continue to experience difficulties at login, please restart your client. Thank you for your patience!
Figured it out, use the grappler to go back to the first one. Move it to another plate on the same level then drop down to the were you moved the second block. Now, the door should be open. Move the second block inside and the final door should be open.