Vial of Simmering Daedric Brew is the last piece I needed for the Firewalker Personality but when I went to buy it right now the vendor is no longer selling it despite the event having some hours left. You can just find Vial of Scalding Daedric Brew. Vial of Bubbling Daedric Brew also disappeared!!! A ticket was opened about this issue: 210706-000688.
Just had the same issue for relatives only the first vial is left and they cant get their last brew due to only the shimmering one is left so they can't even get what they're supposed to because of this and one just bought the 80 buck pack to play and this happens.
Event needs an extension and fix, it's ridiculous they pulled the last two brews and the event isnt even over yet
Im having the same issue on PS4. Its with the Vial of Shimmering fragment just like you guys said. I opened up a ticket and a few people are about to spam them on twitter. ZOS needs to address this ASAP as this entire event was a complete mess! Voice chat linked all over Tamriel and the obnoxious lag that we all had to suffer from. Also before anyone says, yes I have the damn Pet! Screenshots below
Update
Everyone submit a ticket to ZoS if your missing fragments due to glitch, they will help you! Make sure to have your event tickets on your account ready! I just received Vial of Shimmering Daedric Brew to make the personality. Thank you again ZoS