Same issue here too. Apparently a lot of people are experiencing this. There’s a bug report thread about it. I think PC/Mac players experiencing the same thing are being asked to send specific files in from their game folders so the dev team can figure out what’s causing it and how to fix it for everyone (including console players)
I hope they fix it soon. Having a timed challenge that I can’t participate in is making me anxious.
https://answers.ea.com/t5/Bug-Reports/OPEN-Reaper-s-Rewards-Plumbob-icons-for-Quests-no-longer/td-p/14086829/page/69