[bug]: Some EPUB documents may experience screen flickering when the preview is first loaded.

[atom-git]

Affected area

File rendering or format fidelity

File type and extension

epub

Package names and exact versions

"@file-viewer/renderer-epub": "3.0.2"

Sample sharing method

Public or sanitized sample attached to this issue

Sample or reproduction artifact

moby-dick.epub.txt
you can just delete .txt suffix to get a epub file for preview to reproduce the problem.

Minimal reproduction steps

1.upload moby-dick.epub
2.change the chapter then back to chapter 1

202609261152013.mp4

Actual behavior

screen flickering

Expected behavior

should not screen flickering

Environment

macos vue3+vite8 chrome 152.0.7977.83

Regression status

Unknown

Screenshots or recordings

No response

Console and network evidence

Required confirmations

• I searched existing issues and did not find the same reproduction.
• I have provided the sample, repository, private receipt, or complete no-file inline reproduction using the selected method.
• I understand that screenshots and renamed file extensions do not replace a real sample or runnable reproduction.
• Any public attachment is sanitized and safe to redistribute for regression testing.

[wybaby168]

Thanks for the report! But the video link seems to be broken.