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AMKassirMD

macrumors newbie
Original poster
Jun 12, 2006
12
2
A few days ago I used a third-party utility, Cocktail, to do a variety of maintenance operations like clearing caches on my late-2018 MBP running Catalina. (Last time I do that!) After this was completed, I noticed several folders on an encrypted disk image lost their typical folder icon. Now they look like generic blank pages. They function normally so this is just a problem with the appearance of these folders. As far as I can tell, the folders on my boot volume all look normal. Not sure why the folders on this disk image are affected.

In the attached screenshot, you can see an example. The "Billing," "Correspondence," and "Progress Notes" folders are affected, while inexplicably other folders are not. I have several thousands of folders like this that are all affected. The parent folders containing these folders/files are also affected.

If I mount a backup copy of the disk image, made before this problem occurred, the icons are similarly affected. So it's not an issue with the files themselves, but some way the Finder is displaying them.

Is there some cache or some kind of file I can trash to fix this problem? Any ideas?

Thanks.
 

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AMKassirMD

macrumors newbie
Original poster
Jun 12, 2006
12
2
Update. I may have rushed to judgment. This problem is probably not due to Cocktail.

I called Apple Support today about this. The support rep told me this is a known "emerging" issue in Catalina, and they are starting to look into it.

To check this out, I rebooted into a Mojave clone and opened the affected disk image. All the folder icons looked normal, so yes, this appears to be specific to Catalina.

As another experiment, I did a pristine installation of Catalina on another blank volume, and then inspected the folders. Again, all their icons were wrong. So even on another boot volume where Cocktail was never run (and nothing else besides Catalina was installed), the problem recurs. This seems to be proof positive that this is a Catalina bug.

I reported it to Apple using their Feedback web page, even though the rep said it is a known emerging issue.
 

Macintosh1984

macrumors 6502
Dec 15, 2012
339
47
Hi!

same problem for me too, transferring data from an encrypted DMG volume and verifying that on Mojave, no problem!

Has Apple given you a solution time frame?
 
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