Preact devtools: "Node was Deleted" when any component is edited.

[glomotion]

Hey there! It seems with the current state of this boilerplate repo, when running "yarn dev" and updating any of the preact components, ReactDev tools loses it's node binding (see screenshot).

Steps to replicate:
1- checkout repo
2- $ yarn install
3- $ yarn dev
4- open instance in browser and inspect any element in ReactDevTools
5- edit any of the components, eg. /components/header/index.js
6- save
7- ReactDevTools removes the node, and simply displays "Node was deleted".

FYI, i've also tried updating Webpack, Webpack-dev-server and Preact to the very latest versions. No joy.
"preact": "^8.2.5",
"webpack": "^3.7.1",
"webpack-dev-server": "^2.9.1"

[developit]

Could be a recycling issue.