Version

3.1.3

Reproduction link

https://codesandbox.io/s/peaceful-tdd-k2tvn

Steps to reproduce

see gif or
click buttons:
Home -> a.aa.aaa -> Home -> a.aa.bbb

What is expected?

router-view working correctly

What is actually happening?

router-view render last route component not current route path component

But I Change code

if (vnodeData.keepAlive && parent._inactive) {
     inactive = true
}

to

if (vnodeData.keepAlive) {
    inactive = parent._inactive
}

It's working.