Downloaded the release 6.0.0-beta1 pre-release version of AppImage to my Qubes-Whonix. Then, created an encrypted archive (18 MB) of my android simplex using simplex app, and got my download link for migration to the desktop app. On the desktop appimage, I pasted this link, and it has been "DOWNLOADING LINK DETAILS" for 15 minutes now. Is this feature working yet, or am I waiting in vain?