1.0 Achievement Titles Missing

After coming back from a brief hiatus (this was a while ago), I saw a post about the closing of the 1.0 Lodestone site. I was going through my old achievements when I noticed that I should have 2 titles from 1.0 that aren't showing up on my character. These include the title "Wild Thing" from the "It's Reining Deer" achievement, and "The Winter Wyrm" from the "Get All the Things!" achievement. Initially I thought that 1.0 achievements weren't available in ARR, but I do have the title "The Wanderer's Shadow" available to me from the "Been There, Done That" achievement.

Basically I'm worried that once the old Lodestone site goes down at the end of March, that there won't be any way to get these titles patched back into the game. I did submit a bug report in-game, and got a message back saying it was a known bug, but I haven't seen any information on a fix in over a month...