Captivate Software Simulation Text Entry Issue

I’m using Captivate 2019 (11.8.0.586) for Windows. I have recorded a software simulation that includes text entry. When previewing the project, there are no issues, but once it is published and played back, tiny blue lines appear between each character in the text entry slides. How do I get rid of this? I’ve never had this happen with previous versions of Captivate. I’ve attached an image with an example of what I’m seeing.