A few legit failures in last 90 days but nothing related to the flickering behaviour: https://ge.xwiki.org/scans/tests?search.relativeStartTime=P90D&search.timeZoneId=Europe%2FParis&tests.container=org.xwiki.officeimporter.test.ui.AllIT$NestedOfficeImporterIT&tests.test=verifyImport#
