Updating Courses Developed in Captivate 8, 8 responsive & 9 to Captivate 2017 and/or 2019

In older versions of Captivate, we experienced some issues when converting courses to more current versions of Captivate. Has anyone experienced issues when converting courses created in versions 8, 8 responsive or 9 to Captivate 2017 or 2019?