[v2.0.0-beta.5 or latest on next branch] - Failed to execute 'removeChild' on 'Node' - v-html with v-else

[zigomir]

Vue.js version

v2.0.0-beta.5

Reproduction Link

http://codepen.io/zigomir/pen/mEjaXB?editors=1010

Steps to reproduce

Open dev tools and click on "Click to re-render list"
If you delete "REMOVE ME!" content inside the div OR remove v-html from v-else element, error will be removed.

What is Expected?

Maybe template parser should warn us when v-html is used on non-empty element, or we should document that it's better to use it on empty element (if this is really the case).

What is actually happening?

Throwing error.