Now, the solution: *** Important note: This solution will delete all your vault´s progress, you should back up your saves in case you need them after this procedure *** Basically, I deleted the local save files (vaults) from my computer. I tried the following without success: - Restarted my PC - Signed off from my Xbox account - Played on different PC´s - Deleated vaults and created new ones - Reinstalled the game - Reseted the game - Restarted the 'Connected User Experiences and Telemetry' service - And finally, played for hours hoping the achivement magically popped up *Note: Before trying my solution, you should probably tried the ones I listed before. Of course, this is just a theory i just figured out. I think the main problem is that sometimes the local save files become somewhat corrupted, specially when you have more than 1 vault, thats why the tracking stops working, because, probably, the link, between the local save file and the Xbox account, breaks. The achievement 'Get off of my lawn!' was bugged for me (progress stuck in 38% for months).

Hi everyone, I just wanted to say that I found a potential solution to all this mess. Enemy of the Wastes was stuck at 98% and Scraptastic was stuck at 99% for me. So some of you might just want to wait it out to see if it will award the achievement at a later date. Some players had reported their achievements now unlocking despite the fact that their progress tracker was showing 100%+ on the game hub or, but that wasn't the case for me. It never showed on or anywhere else that the progress tracker had ever been higher than 99%. However, the progress tracker had been stuck at 99% since that time and I had assumed it was just buggy. When I looked at the unlock date both on Xbox and TA, it showed the achievement as popping on the 15th of July. I was working on 'Scraptastic' (scraping 500 items) and I was at about 350 items when it magically popped over night. Starting a new vault fresh over does seem to help. Update for those who may be seeing this thread and having some issues of their own I started a new vault and got the 500 enemies killed to pop with no problem.

Fallout shelter fsse not working