[Major] Custom widgets on HUD message device break all subsequent default HUD messages

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Devices

Summary

This bug has been reported 5 times now and for almost 1 year, please address it because we run into it on every project.

If you set a custom widget with a canvas and an image in it, then you display it, all HUD messages after that will be moved out of their normal position in the HUD.

Steps to Reproduce

Make a UI widget, place a canvas and an image that is scaled to the entire screen (1920x1080)
Set widget to display on a HUD message device and hook it to a button (lets call it X). On HUD message settings, set placement to Custom its screen anchor to Center Full
Make a second HUD message device (default settings, don’t copy above) and simply type a message, then also hook it to a button Y
Test and press button X then Y

Expected Result

Both hud messages will show on screen without offsets, as determined in their settings

Observed Result

Second message from button Y will show on the very top of the screen, with an offset coming from the previous message. This offset will stay there permanently.

Platform(s)

All