Display disconnection before resuming from standby
I am using my CPU's Intel UHD 770 to drive two monitors, one HDMI and one DisplayPort. When the display connected via DisplayPort resumes from standby, wlroots seems to think the display has disconnected for a moment. This disconnection signals to the compositor to destroy the output and move all windows over to the HDMI display. Both displays do resume from standby successfully, but due to the disconnection that was detected I have lost my positioning, layout configuration, etc.
I don't know what kind of information is needed so I've attached an annotated debug log of the river compositor which includes some wlroots output. I use the "wlopm" tool to suspend/resume the displays, but "wlr-randr" produces the same results.