Auto-Type will be disabled when run with a Wayland compositor on Linux. To use Auto-Type in this environment, you must set QT_QPA_PLATFORM=xcb or start KeePassXC with the -platform xcb command-line flag.
You’re buying a license which is subject to conditions decided upon by the developer, publisher, platform, and others. If you want to own a copy of the game, don’t buy it on Steam.
Downvote all you want, reality isn’t changing to match your feelings. Stop supporting DRM or quit bitching while simultaneously strengthening the system you are choosing to ignore.