I had this issue previously under Zesty and I think it was gone under Artful (though I'm not sure - the dock started having hardware issues at that point). I just upgraded to Bionic *and* got a new dock, and almost immediately started having these issues.
I had this issue previously under Zesty and I think it was gone under Artful (though I'm not sure - the dock started having hardware issues at that point). I just upgraded to Bionic *and* got a new dock, and almost immediately started having these issues.
I'll try the mainline build tomorrow.