Gregory Roussac

Hi, this issue is reproduced by changing tabs. And also a second new window of the signer sometimes pops up. 

> but isolatedConfig has been removed from my package.json and warning still shows? I think I had a similar issue migrating from a 14.8.3 to 17.2.8 forcing to use isolatedConfig...

@RBYGLLS can we save this list in confluence and close this "issue" ?

[casper-node-launcher-js](https://github.com/casper-network/casper-node-launcher-js) needs to be updated for some js-client tests integration tests

@devendran-m @sacherjj the only thing I can propose right now is using docker https://hub.docker.com/repository/docker/gregoshop/casper-nctl/general for 2.0 - BRANCH_NODE=release-2.0.0-rc7 - BRANCH_CLIENT=feat-track-node-2.0 - BRANCH_SIDECAR=v1.0.1 for dev - BRANCH_NODE=dev - BRANCH_CLIENT=feat-track-node-2.0 - BRANCH_SIDECAR=dev...