PC upgraded, but still experiencing lag when editing Viseme tracks in iClone 8

Votes
0

Product:
iClone 8

Version:
8.71

Status:
Not Reproducible

Issue 12588

PC upgraded, but still experiencing lag when editing Viseme tracks in iClone 8

I recently did a major hardware upgrade, but I’m seeing zero improvement in working with Viseme tracks, in iClone8.

Deleting or shifting a group of phoneme “letters” still takes an average of 20 seconds to process. This lag happens regardless of where I am in the timeline or how complex the scene is.

Considering how many adjustments a 5-minute dialogue scene requires, this 20-second “hang” per edit is a massive workflow killer.

Please indicate any possible optimization / solution for this problem.

OS: Windows 11

Bug General

Submitted byZimon 2026/05/06 16:27:45

COMMENTS (2)

Zimon 2026/05/08 14:22:29

Hi, 

Select your character in Iclone8

Animation / Create Script / AccuLips

Load a 4 minutes audio clip. A viseme clip will be generated for your character. Try to delete a bunch of phonemes in the viseme track.

In my project it takes 20 seconds. It's always been like that.

Feedback Tracker Admin 2026/05/11 06:18:45

Hi Zimon,

I load a 4 minutes audio, and delete a viseme key, only need 1-2s.Can you provide your system information file to us?

Molly
Reallusion

Attachment:

20260511_141700.gif

Feedback Tracker Admin 2026/05/08 06:46:43

Hi Zimon,

I can't repeat it.Can you provide your project file and system information file to help us identify the problem?

Here is the description about how to get your system information file.
https://www.reallusion.com/FeedBackTracker/Home/HowToGet

Please attach the file in your next comment. You can use cloud services such as Google Drive, Dropbox or OneDrive to make the files available to us and put the link in your comment. You can use Private Comment if you want to keep it private.

Molly
Reallusion