We understand how frustrating it is when the system screen crashes, preventing you from blocking apps. Unfortunately, these crashes are tied to the system's Screen Time functionality and aren't caused by our app.
To avoid this issue, we recommend using the search bar instead of the "Other" category to block apps and websites. If the screen crashes in the search bar as well, try typing an emoji before entering the app name to help prevent it. Once the app name is entered, you can delete the emoji and proceed.