Direct single sign-on access to GoodData projects from Keboola Connection has been improved and its security enhanced. Due to it, access has been disabled to all existing users and you have to enable it again in Writer's configuration.
Also, you are no longer able to switch between projects, once you are in GoodData. You have to return back to Connection and access the other project from there. Although it can be a little less comfortable, it brings improved security and we believe it is a better solution for you.