

Just a wild guess, but does it use your system keyring for credential storage?
$ dpkg-deb -I proton-pass_1.32.6_amd64.deb|grep -E “key|xts|sec”
Section: utils
Depends: libgtk-3-0, libnotify4, libnss3, libxtst6, xdg-utils, libatspi2.0-0, libdrm2, libgbm1, libxcb-dri3-0, kde-cli-tools | kde-runtime | trash-cli | libglib2.0-bin | gvfs-bin
Suggests: gir1.2-gnomekeyring-1.0, libgnome-keyring0, lsb-release
Open-source and secure identity manager.
applications in auto-start may query this service before it’s up
I have been starting Pass manually couple of minutes after booting, so this should not be the problem. I do not know why, but now several times Pass remembered my settings. I suspect that I have used password for the 1st time to login Pass app, before I remember only scanning a QR code from my other device.
#Issue no longer happens:
OP is here. I do not know why, but now several times Pass remembered my settings. I suspect that I have used password for the 1st time to login Pass app, before I remember only scanning a QR code from my other device. Maybe that prevented the issue described in leading original post.