If you export a test report that contains a screenshot, TestCafe Studio mistakenly includes all the screenshots from all the available reports in that report's archive, causing the application to hang.
TestCafe Studio hangs during report export
Answers approved by DevExpress Support
We have addressed the issue described in this ticket and will include a fix in our next maintenance update. Should you need to apply our fix prior to official release, you can request a hotfix here.
Note: Hotfixes may be unavailable for betas/updates set for release within a week.