And yet, still, MXF files sent from After Effects to Media Encoder come up in Media encoder as missing.  Furthermore, it says they will be replaced with the missing media frame, but actually are replaced with colour bars.  Both unnacceptable, but just goes to show how broken this is.

I logged this bug over a month ago with adobe.  It is a critical aspect of our workflow, to maintain quality through the broadcast pipeline.

Updated this morning with the hope it is sorted.  It's not.  I have no words.  I'm not angry.  Just dissapointed. Actually, I am angry.  To re-introduce a past bug speaks volumes on how the development workflow if flawed.  Do better Adobe.  Do better!

Paste on the reverse of the key frames doesn't work for me,

Why?

It seems that now *some* Extendscript is missing. For example, in v24.2.1 `Array.isArray` is available and valid, but in 24.4.1 it reports as `undefined` and causes issues. 

@nishu_kush thanks for the post, but why Adobe is not updating AE Release notes page frequently? Every time an update is pushed to CC app, I go to Known/Fixed issues page, and info is not there. Even now page says "Last updated on Apr 14, 2024". Right now I see that 24.4.1 is available, but I don't have info what's in it. 
https://helpx.adobe.com/after-effects/kb/known-issues-after-effects.html

My brother in software development-

After Effects cannot handle 3 flat layers under 8Gb of Ram, and it cannot use more than 8% of my GPU effectively. It is NOT ready for a 3D workload. The average dev can code a 3D path traced render engine if they know what they're doing. We don't need that. We need excellence in optimization, a full refactor, or a new freaking program. 

We don't need 3D and GPU usage for a program that cannot do 4k playback at 24fps, and doesn't have GPU effects. Please, get it together. We have entire 400W subcomputers specifically to calculate graphical math. We don't need to be using an antiquated RAM cache system that was used to accelerate a system already obsolete by 2012, and we absolutely don't need to be getting colored outlines on keyframes when we're busy dealing with the fact that multithreading is just copying the render process because none of the effects are multithreaded anyway.

I have 32 GB of RAM and After Effects uses almost all of it. Despite that, I get a low memory warning and my preview is interrupted. I wish there was an alternative software so we could start using it.

So I've installed this, and now After Effects will not open at all. Either via the options of regularly opening it, resetting the preferences, with or without my 3rd party plug ins or safe mode. I've tried a PC restart, updating my Nvidia drivers, uninstalling AE and re-installing it. There's no other options left.

Where can I get direct help from customer service, this is URGENT.

Super unstable. Both Premiere and Aftereffects keep crashing all the time. 

PC user

Can you please, for the love of everything that is good in the world, slow down your release cycle? 

It's not a selling point.  I get that your marketing team make all the decisions, but they're morons.  A lack of stability is NOT a selling point.  New features that never really work is not a selling point.  Failing to fix legacy issues and letting new ones pile up is not a selling point.  I will keep subscribing to CC because you force me to and DESPITE the annual release cycle.  But saying that, the thing that will make me cancel my subscription completely is the fact that the software gets worse with every version.  What are you actually playing at??  Take your time, don't release a new version for 3 years... take FIVE years if that's what you need to finally make a good app.  It's appalling.  Do you even look at what the community is saying?