It cannot display my image expect I close the Overlay list window.

[gentlezr]

I installed the FSL by the fslinstaller.py on my Ubuntu20 server. And then I view my image by follow shell command in remote.
fsleyes data_001.nii
The fsleyes windows will show in my local PC by the X11-forwarding.

The trouble is that the default soft layout cannot display my image.

By chance, I closed the bottom-left Overlayt list of the default appearance, and the imagecan be displayed.