Forge map wont save!

I have been working on multiple forge maps in the past couple days and ever since the new update, I haven’t been able to save my forge maps! On multiple occasions I would be working on a map for 2+ hours and then go to save it and its all gone! I tried everything from rebuilding the map, restarting Halo 5, restarting my xbox, even waiting a day, and still nothing works! I have tried building on Glacier and Parallax and on all occasions it would never save! Please Help!

Try using Save As instead, that has been working for me before Infinity’s Armory but I’m not sure if it works now.

I have tried save as and it still won’t work. I have saved maps before the Infinity’s Armory but since the update I cant save on anything at all.

Same thing here. Cannot save anything anymore I got a half made map and connotations progress.
Wtf 343. Fix this bug asap.