Describe the bug:

The render process will not stop when using flutter html to render gif

HTML to reproduce the issue:

this is the minimal example:

https://github.com/jiangxiaoqiang/flutter-learn

Html widget configuration:

flutter_html: 2.0.0

Expected behavior:

Screenshots:

you can reproduce it like this:

run the project
click the click buttion to a new page to show gif in flutter html
back to the previous page
you could see the UI still render with no stop