On 03-06-2020 00:08, Joel Christensen wrote:

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Gdk:ERROR:../gdk/quartz/gdkdnd-quartz.c:43:gdkquartzwindowdragbegin: assertion failed: (gdkquartzdragsourcecontext == NULL)
Bail out! Gdk:ERROR:../gdk/quartz/gdkdnd-quartz.c:43:gdkquartzwindowdragbegin: assertion failed: (gdkquartzdragsourcecontext == NULL)
Abort trap: 6

Workaround is to click and then use the keyboard to copy text.

Might be a GTK issue, do you have something i could try locally?