imageshow can't show image in mlx file?

As far as I know, the imageshow function was introduced in R2024b and is very useful for displaying high-resolution images. However, I am unable to display my image in an .mlx file; after running, the output is just a blank screen. For example, the following example also fails to display properly in this context.

img = ones(1000,1)*linspace(1,0,2000);
imageshow(img) % can't show img

imshow function is ok.

imshow(img) 

The function sometimes works and sometimes doesn’t, in most cases, it is not stable.

ENV: Matlab 2025a, windows 22H2

[Matt J]

I'm having no problems with the example in R2024b. Perhaps you can downgrade.

[Walter Roberson]

I am not having any problems when I test from R2025a on MacOS Intel.

When I test from Windows 10 running in a virtual machine (on MacOS Intel host), the image is sometimes smaller than at other times -- but it is always produced.

I am not having any problems when I test from R2025a on Windows 11 Intel.

[Matt J]

I have now tested in R2025a and Windows 22H2. No problem with the posted example.

[xingxingcui]

@Matt J @Walter Roberson Thank you for your feedback! In my environment, it works intermittently—I feel like it’s a probabilistic issue.