Freezing and Missing .wav Files


I’m pretty new to using PsychoPy, but I have some experience with Python. I’m working on a PsychoPy program that displays a word and then records a participant’s response time when they say it. It seems to be working alright for the most part, but I’ve noticed that it will occasionally freeze on one stimulus word instead of continuing on to the next. I’ve also noticed that, while the response times are still logged in the excel file it outputs, it isn’t creating .wav files for all of the words. I’m not positive the two are linked, but as both issues are fairly intermittent, I haven’t been able to rule it out either. Any advice on where to start with figuring out either or both would be appreciated. Thanks.