Same here, waiting for update with solution

All our office PCs have 16 GB of RAM. After reading some comments below, we tried adding an 8 GB stick to one of them, and for now this seems to have solved the problem.

We're still waiting for a fix, though...
A forced system update is not an acceptable solution.

...and really annoying that you have to register and log in another place (this site) in order to state that this is super critical. Look at all the comments here: https://community.adobe.com/t5/indesign-discussions/indesign-undo-history-clears-itself-without-user-action/td-p/15631507

Error en el Historial de Rehacer y Deshacer, esto me tiene estresado, cuando hago muchos pasos a los segundos se borra el historial automati o le das click y se borra el historial dejandote con 2 o 3 rehacer, no es memoria no es ran he hecho de todo y esto me ha creado un atraso enorme de tiempo porfavor ? o soy yo que estoy haciendo algo mal? recien hoy descargue el programa y ya anda con errores?

Liebes Adobe-Team!
Bitte kümmert euch um dieses Problem! Man kann so nicht arbeiten, das ist wie in den 80er-Jahren!
PC, 128 MB Grafikkarte INtel
16GB RAM
Intel Core i7

This is very frustrating for me as well! The most undos I can have right now is 5. Not acceptable as this is an imperative function of this software.

the latest update sucks! undo doesnt work, text disappears and indesign crashes for no reason

I have two PCs with Windows, and the one with 32GB of memory doesn’t have the problem, but the one with 16GB is having the problem.

It's already almost a month with this critical error!!! Any results for your investigation?

I am paying for Creative Cloud every month and this issue with only 1-3 undos is making my work much harder. I need this to be fixed as soon as possible!!!!!

It does seem to be a 16 GB RAM on Windows issue. I had this problem incessantly when my PC had 16 GB of RAM - really annoying. As soon as I increased the memory to 32 GB, the problem went away and undo functionality returned to normal. So I guess InDesign requires 32 GB RAM now.

This is somehow the most inconvenient bug I've experienced hahaha

Read on Reddit: The number of people with this problem is increasing; it could be related to having specifically 16 GB of RAM and Windows — a Windows update occurred around the time it started.

Lu sur Reddit : Le nombre de personnes avec ce problème augmente ; ça pourrait être lié au fait d'avoir spécifiquement 16 Go de RAM et Windows - une mise à jour Windows s'est produite à peu près au moment où ça a commencé.

Completely wiped computer clean. Re-installed CC and Apps and issue persists.

Infuriating...

Absolutely critical for working...

Same issue - extremely annoying - please fix ASAP

日本でも同じ不具合が発生しています。早急な対応を強く願います。重大なコンペに間に合わない可能性があります。助けてほしいです。

I am having the same issue with InDesign. I have the latest version installed and only have 2-3 undos. I'm not having the issue in Photoshop or Illustrator so I know it is not an issue with my computer.

Looking forward to this being fixed, it's making me a little crazy! Happy to share any info needed ....

Windows 11
13th Gen Intel(R) Core(TM) i7-1360P (2.20 GHz
InDesign updated 21.1 x 64