I'm on Ubuntu 20.04.2. Yestarday I've solved the problem by downagrading the Snap Store, as suggested by Norbert.
Today I've reinstalled the stable version and it works well: ``` snap remove snap-store snap install snap-store ``` The candidate version number was 3.31.2. The stable version number, that I've just installed, is 3.38.1. The name and icon are that of Ubuntu Software. It runs (no error in the terminal) and works properly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1931380 Title: Snap-store fails to launch - libgtk-3.so.0: undefined symbol: atk_plug_set_child To manage notifications about this bug go to: https://bugs.launchpad.net/snap-store-desktop/+bug/1931380/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs