'@vuepress/plugin-medium-zoom' this plugin fails when routing updates

[Ice-Hazymoon]

• I confirm that this is a issue rather than a question.

Bug report

'@vuepress/plugin-medium-zoom' works fine the first time the page is loaded, but no longer works after routing updates

Version

vuepress: 1.0.0-alpha.37
@vuepress/plugin-medium-zoom: 1.0.0-alpha.0

Steps to reproduce

After the route is updated

Other relevant information

• Your OS: Windows 10
• Node.js version: v11.9.0
• Browser version: 70.0.3538.77
• Is this a global or local install?
  Global installation
• Which package manager did you use for the install?
  Use yarn as the package manager

[ulivz]

Thanks has been fixed at #994, please use latest version of @vuepress/plugin-medium-zoom