Images in canvas disappear randomly

[Anonymous]

I have just started having this issue. I have several  files with canvases that I have been working on for a few years. I have not deleted any files or changed them. I am on a MacBook Pro, Big Sur 11.4

I open a file one day and the images are present. Closed the file, quit Fusion because it has a bad habit of leaving the Object browser on the wrong screen when I go from multi screen to a single screen.

I have a file that in the file browser you can see the canvas is present. When I open the file the canvas is gone blank. 

It doesn't happen with every file.

This canvas works:

This canvas doesn't:

You can see the canvas image in the preview:

But it is gone when I open the file:

 

Where does Fusion 360 link these files from. I have checked the Application Support in the Library directory but can not find the directory in the dialog box. This is a bit frustrating. Any ideas?

Cheers,

Phil

[jhackney1972]

Double post.  Please do not double post forum question.  Here is a link to the other one.

[Anonymous]

There was an error and a time out when I posted the first time and I altered it slightly so I submitted again. My apologies.