WICKRME внезапно не открывается; Диплом ядра; Ubuntu 20.04 LTS

Внезапно Уикрме не открывается на Ubuntu 20.04.2 LTS. Кто-нибудь знает, на что продолжается черт? Я переустановил Snapd и очистил и переустановил и перезапустил и т. Д., И я получаю эту же ошибку гадания:

~$ wickrme
(WickrMe:3022): Gtk-WARNING **: 18:04:18.457: Theme parsing error: gtk.css:1566:23: 'font-feature-settings' is not a valid property name
(WickrMe:3022): Gtk-WARNING **: 18:04:18.461: Theme parsing error: gtk.css:3616:25: 'font-feature-settings' is not a valid property name
(WickrMe:3022): Gtk-WARNING **: 18:04:18.462: Theme parsing error: gtk.css:4078:23: 'font-feature-settings' is not a valid property name
Gtk-Message: 18:04:18.518: Failed to load module "canberra-gtk-module"
Gtk-Message: 18:04:18.519: Failed to load module "canberra-gtk-module"
[0321/180419.577225:WARNING:resource_bundle_qt.cpp(116)] locale_file_path.empty() for locale 
Qt WebEngine ICU data not found at /opt/qt512/resources. Trying parent directory...
Qt WebEngine ICU data not found at /opt/qt512. Trying application directory...
Installed Qt WebEngine locales directory not found at location /opt/qt512/translations/qtwebengine_locales. Trying application directory...
Qt WebEngine locales directory not found at location /snap/wickrme/484/usr/bin/qtwebengine_locales. Trying fallback directory... Translations MAY NOT not be correct.
Path override failed for key ui::DIR_LOCALES and path '/home/homie/snap/wickrme/484/.QtWebEngineProcess'
Qt WebEngine resources not found at /opt/qt512/resources. Trying parent directory...
Qt WebEngine resources not found at /opt/qt512. Trying application directory...
[0321/180419.697693:WARNING:resource_bundle_qt.cpp(116)] locale_file_path.empty() for locale 
Illegal instruction (core dumped)