Strange white boxes in grey background

[gdognight]

This is so strnage. I have the weird background images that no matter what I do I cant remove them. They are there even when I create a new document from scratch while one other file is open. If i however create a blank one from scratch its not there until I open another xd file and then they are all back again. 

Any thoughts on what this is?  I think it might be my designer is doing an export from photoshop and somthing is getting droped and or added?

Thanks

[gdognight]

darn cant attach xd file

[AkinGn]

Hi @gdognight, that's really interesting, never had such an issue by the way I was also going to ask you to attach the XD file but you said you can't attach it, I'd like to take a look if you can, please update me. Meanwhile if you haven't tried, I'd uninstall/reinstall XD and Adobe CC desktop app to see if it fixes anything. I'd like to see a link to a sample file's prototype you creted that has the same issue at least, maybe I can notice something from the prototype link I know it's a long shot but that looks like the only thing we can try meanwhile.

[Ares Hovhannesyan]

Did you try to save that file with another name and delete the origansl from machine?