I am running an Nitrokey Pro 2 on Ubuntu 18.04 (Linux 5.0.0). When the Nitrokey App is in the system tray, GPG can no longer use the key. When it tries to, the Nitrokey App keeps messaging that the Nitrokey has dissapeared or been reconnected. Somehow gpg and Nitrokey App seem to conflict.
Is this a known problem and is there maybe some kind of workaround for it?