Webdo [1] filed an orphan request for touchportal-appimage [2]: Package has been flagged out of date for at least 8 months. Users have asked multiple time for an update in the comments with no reply from the current maintainer.
[1] https://aur.archlinux.org/account/Webdo/ [2] https://aur.archlinux.org/pkgbase/touchportal-appimage/
