Movie list lags out on Roku3

[Shyatic 5]

So a strange issue, only on the Roku app so far as I can see... If I visit a certain folder within my collection (Which is for R-Rated or heavy PG13 movies that I don't want my kids to watch), the Roku locks up entirely and I have to hard reset it (pull the power out) in order for it to be functional after browsing the movie list. In that section there are maybe 10-15 movies.

 

In the kids section I have something like 30+ movies, and this issue doesn't happen. Any reason why that might occur?

 

Appreciate any help or if anybody else is having a similar issue.