Undo (ctrl+z) is broken

Yeah don’t turn it off, but save the rbxl locally and see if it works there. Don’t need to publish.

Unsure if my issue relates to this, but in number sequences, I’m unable see my undo or redo my. Only after I close and reopen can i see the undo or redo

Okay, we’ve found what causes this. When Roblox Studio starts to hit a certain memory threshold (like in the large PS99 place), it tries to clear out older waypoints, but it looks like that code is not working correctly. We’re working on a fix.

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Any news about this issue being fixed?

I think we have a fix in flight. Should come out either this week or next.

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Hi everyone. We’ve released a change to mitigate this issue and will work to prevent it from happening again. If this issue pops up in your game, please feel free to reach out and we can take a look. Thanks!

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It’s still broken.


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This was a ladder model. I deleted it. I pressed ctrl+z (no other actions in-between.)

The ladder is missing most of its parts, and the model is all screwed up.

Cmon!!!

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This is just, so frustrating. I don’t know what else to say.

Ctrl+Z should be a day-0 feature that works out of the box and never fails. Ever. Ever. Ever.

And it doesn’t work a significant portion of the time.

STILL.

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Still has problems. Accidentally deleted an IMPORTANT tool and I can’t undo. 5 minutes of progress is gone, yet could be worse if version history wasnt a thing.

Yep, still got the issue. I just deleted my car which I was making for literally half a day.

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100% not fixed. Happens to me very often, as I use deleting and undoing the delete as a way to check that I have put the right parts into a model or folder.

This is probably part of their new “next gen studio improvements” or whatever bs we didn’t ask for.

not sure if this is intended but, openning the animation editor completley deletes the undo history as well, also sequence node undos are broken too, the properoty itself returns to normal but nodes no longer update in real time as you undo

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i’m still having the problem here, for me it seems to be most of the time bc of using plugins, it just locks my undo completely