### Version 5.0.1 ### Browser and OS info Chrome 72.0.3626.121 / macOS Mojave 10.14.3 ### Steps to reproduce [codesandbox.io](https://codesandbox.io/s/github/maxim-usikov/vue-devtools-issue-917/tree/master/?fontsize=14&module=%2Fsrc%2Fplugins%2Fvue-router%2Findex.js) ### What is expected? List of **all** routes in Routing tab (init `routes` and `addRoutes()`) ### What is actually happening? List of routes added during initialization in option `routes`, without `addRoutes()` --- <img width="1668" alt="Routing" src="https://user-images.githubusercontent.com/420593/54982420-ddca1d80-4fbb-11e9-8c8c-36343f822e02.png"> <!-- generated by vue-issues. DO NOT REMOVE -->