[Jiaz]

The new extension version auto-opens 'incognito tab/window' if the extension is allowed to run in 'incognito mode' and enabled to do so.
This is default behaviour if 'incognito mode' is allowed for the extension.

You can either disable 'auto open' in Browser-Extensions-MyJDownloader-Settings (in case you're not logged in in extension) or normally in extension settings. Or you can not allow extension to run in 'incognito mode'

We will release an updated extension to fix the *empty window/nothing happens* bug. This is not connected to 'incognito mode' but purley a timing issue.