I might not belong here, but I come with some additional info. I've had this same issue as well with xfce. I also do believe it may have to do with xorg.
I've opened this bug report with xfce (although it may not be filed correctly): https://bugzilla.xfce.org/show_bug.cgi?id=16430
and I found this related forum post here: https://forum.xfce.org/viewtopic.php?pid=56538#p56538
Monitors: 3x ASUS VS239 OS: Fedora 31 Xfce 4.14
I might not belong here, but I come with some additional info. I've had this same issue as well with xfce. I also do believe it may have to do with xorg.
I've opened this bug report with xfce (although it may not be filed correctly): /bugzilla. xfce.org/ show_bug. cgi?id= 16430
https:/
and I found this related forum post here: /forum. xfce.org/ viewtopic. php?pid= 56538#p56538
https:/
Monitors: 3x ASUS VS239
OS: Fedora 31
Xfce 4.14