Sean, I think then there is a bug in the locker of your choice (which?), if it does not hide the screen before its command exits. Anyway, I am glad to know that you could use the patch in Xubuntu 18.10.
Sean, I think then there is a bug in the locker of your choice (which?), if it does not hide the screen before its command exits. Anyway, I am glad to know that you could use the patch in Xubuntu 18.10.