CoughDrop has many different settings to accommodate different users. You can specify voice configuration, button styling, button sensitivity, auto-return to the home screen and auto-clearing of the vocalization window, protection from accidentally leaving Speak Mode, etc. Many of these settings have their own help pages.
Access to the Preferences page by hitting the profile icon in the top right corner and selecting "Preferences".
After you have made any changes, be sure to hit "Save Preferences" to finalize your update.