Why does Captivate become unresponsive when trying to save changes made to the Closed Captioning tab in the Slide Audio window?
Adobe Captivate 2017: 10.0.0.192
MacBook Pro late 2013. macOS Sierra: 10.12.5

For some reason, whenever I try to save changes made to the Close Captioning tab in the Slide Audio window (after positioning all the markers for closed captions), Captivate becomes unresponsive and I must force quit the application. I've noticed it only happens if I have more than 10 or so markers to set (for 10 or more slide notes). Is this too many slide notes for one slide?
I get that I should be modularizing my slides a bit better, and not trying to fit too much content onto one slide, but if Captivate has a maximum number of slide notes that it can handle, it should implement some restrictions regarding the limit to improve user experience.
