Multiple Virtual Screen closes when changing a display

[Takahiro]

I'm running Fedora 31 on Windows 10 with three monitors.

1. Dell XPS 15 (3840x2160 at 250% scaling which is recommended on Windows)
2. Dell Monitor (1920x1200 at 100% scaling)
3. Dell Monitor (1920x1200 at 100% scaling)

#2 and #3 are connected to XPS 15 via usb hub and daisy chained between #2 and #3.

These monitors are layout from left in above order.

I'm running the Fedora 31 using #2 and #3 monitors (so two virtual screens).

When I turn on the Auto-resize Guest Display option the second virtual screen crashes in a few operations.

Issue #1: When I drag and drop the second virtual screen window around above three monitors. When I start the vm, the second virtual screen window appears in the monitor #1 (Dell XPS 15) and the first virtual screen windows appears in the monitor #2 (that is because I previously started in it). I drag and drop the second virtual screen window to the monitor #3. Then, the window blinks and planed in the monitor #1 and the windows is all grayed out. Sometimes the window closes. The first virtual screen window remains functional.

I can turn off the Auto-resize Guest Display options, and above issue does not happen. After moving the second virtual screen window, I can turn on the option and use screens in the full screen mode.

Issue #2: After getting two virtual screens in the monitor #2 and #3 in the full screen mode. The second virtual screen window closes if I getting out of the full screen mode.

There is the way around so not blocking issue, but this problem is annoying.

[Takahiro]

Sorry using #1, #2, #3 to note the monitor number. Please fix the description if possible. I can't change the description.