Original Post — Direct link
After killing all of the hunter the 100th floor the Summit bug and did not get the mission complete. Instead stuck at Neutralize the hostiles.

about 1 month ago - Ubi-Keo - Direct link
Thanks for reporting this. It's possible that this is just a visual glitch as it shows at the bottom that your entitlements will be granted shortly.

Can you confirm if you received the rewards for completing it?
7 days ago - UbiExcellent - Direct link
Hello everyone! Thank you for raising this issue. I've gotten in touch with our teams to have this error looked into. If anyone has video footage of this, please feel free to add it to this thread.
7 days ago - UbiExcellent - Direct link
This video is perfect, thank you so much Mikeygamer-! If this continues to occur after tomorrow's update, please post about it here.
6 days ago - Ubi-Mark. - Direct link
Originally Posted by LateNiteDelight
Just to follow up, I was able to complete the Hunter fight yesterday.
Thanks for the update! I'm glad that this issue has been resolved for you!