My issue has been resolved. I don't know if this was patched or not but my 2019 and 2020 now have the correct timestamp. Thanks mysterious coder person!

Having the same issue.

Same. 10 days in the future. Windows 10.

my renders will celebrate Christmas before than me

Same thing for me from france, 10 days in the future, really really annoying for find the last render
-__-'
Please do something, we really don't need a new bug !

same issue, file date is 10 days in the future, Windows 10

Renders are stamped ten days into the future. AE 17.5.1, Windows 10. System date/time correct.

Today is 11/30/2020. Videos I rendered out several days ago have a date of 12/4/2020. I've been shrugging off this issues for several months, but it's getting really annoying, especially when I need to find files via timestamps.

Same. Terrible. Basic functionality gone whackadoodle. AE plz!!

Same here. 9 days into the future. And AE crashes a lot, makes my whole system unstable.
After crash I often have to sign into the creative cloud again

Version 16.0.1 build 48

Same here, nine days into the future when exported out of Render Queue, correct date if done through AME. Win10, fully updated Ae. On the default Windows Explorer view under "Date" it shows 11/10/2020 for these files, but if I change the folder settings to display specifically Date Created or Date Modified it shows today's date, 11/01/2020. MediaInfo shows today as the Tagged Date but 11/10/2020 as the Encoded Date. Looked at some stuff I rendered several days ago and realized they all have the same issue, 9 days off. I normally render out of AME anyway but have been having issues with ProRes 4444 + alpha exports unless I do them through Render Queue so I'm dependent on ye olde RQ right now.

Also adding my voice to the chorus; mine are dated 9 days in the future.

Running After Effects 2020 (17.5.0 Build 40) on Windows 10.

Just adding my voice to the chorus of the displeased. I mean, this is the most basic of basic things to screw up. Just did a batch export of 30+ small video files of different codecs, the date and time are all over the place. Windows 10 AE 175. PPro 14.5

Same issue - .mov from AE render queue are dated 7 days in the future while same files exported as a .mp4 from ME have the correct date... WIndows 10 AE 17.1.4

Thanks!

@Antoine Autokroma I'll try and export something with After Codecs and share my findings

Same deal, noticed various times since during Spring 2020, still happening in October.

Could you share a file ?

Do you have the same issue with AfterCodecs ? https://www.autokroma.com/AfterCodecs
There is a free 500 frames trial, no need to pay to tell me if you experience the bug there

Good god, this has been an issue since March? What is Adobe doing??

Same here, Windows 10, 5 days in the future, completely maddening