seeking video but the total length of the video is wrong

[IWTBCAdeveloper]

Description

Hi everyone, I'm using videojs version 7.20.3, and when I backward the video then face a problem like in the attached video. I don't know the reason why so please help me find out a solution. However, the tester team also report that while they livestream video using OBS the internet is unstable then the issue above easy to occur

https://user-images.githubusercontent.com/13016058/219581636-d38c2ebd-984d-4366-bc6d-d30507ce77ab.mov

Reduced test case

No response

Steps to reproduce

1. livestream a video (maybe the internet unstable)
2. seeking backward
3. occur issue

Errors

No response

What version of Video.js are you using?

7.20.3

Video.js plugins used.

No response

What browser(s) including version(s) does this occur with?

109.0.5414.119

What OS(es) and version(s) does this occur with?

macOS Ventura 13.1

[mister-ben]

Are the segment durations in the manifest accurate?