There have been multiple accounts created with the sole purpose of posting advertisement posts or replies containing unsolicited advertising.
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waspentalive , 9 months ago I also had to (under KDE) Edit the settings for each of the folders in Dolphin (The file manager) Edit the location of the desktop folder in the settings found by right-clicking the desktop and going into “Configure Desktop and Wallpaper” Location. Edit the show item by choosing Custom Location, and adding the XDG directory for the desktop. This setting may not stick.
I also had to (under KDE)