Can't type "p" in word search learning interaction

I'm working on a new project (and am fairly new to captivate as well), and I noticed that when I attempted to enter a "p" in the description section of the word search learning interaction, it wouldn't accept the letter as a valid input. Repeated pressing of "p" only resulted in web pages opening to adobe captivate help site. Has anyone else experienced this issue? I suspect that it might be a bug, but because of my relative newness to captivate I haven't eliminated the possibility of my own ignorance. Thank you!