Context of Project Editor is often not updated after importing project using ExamplesWizard

After importing Evaluation project from jbpm-playgroud using ExamplesWizard, it often happens, that the changes of project context are not reflected in Project Editor (therefore the imported project can't be e.g. built&deployed). It happens roughly 50% of cases with clean installation of kie-wb.war on EAP.

Attached video is showing steps to reproduce the issue.