Add an option to show details (episode name, overview and episode image) temporarily (manually, tap or long press to show), or add an sub-option under Prevent spoilers, which prevents tapping details (episode name, overview and episode image) accidentally when Prevent spoilers option enabled.
Actually I mention it in The episode image can be still opened even if `Prevent spoilers` option enabled · Issue #821 · UweTrottmann/SeriesGuide · GitHub and The episode image can be still opened even if `Prevent spoilers` option enabled · Issue #821 · UweTrottmann/SeriesGuide · GitHub