eaglepro86 wrote:
It was an update to the latest version i was prompted for. The latest version is 10.15.7 - the one previous to that.
First of all its not a screenshot, if you didn't observe the computer in the image. I created the post quickly from my phone,
The images were sent from my phone to my mac in jpeg format and the end up saving in webp, this is what i am trying to prevent in future.
eaglepro86 —I am still interested in trying to get to the bottom of the issue at hand.,
One thing I will say I am running Big Sur so I am not sure I will be able to drill down on your work flow to reproduce this issue, however —a few clarification question— in an effort to sort this.
You were running macOS Mojave 10.14.6 (?) or you where running 10.15.6 (? )and prompted for 10.15.7 ....when you say "previous to that"?
For the record state what exact Mac is this?
You posted to the ASC here using your iPhone, and the side-ways image you took with your iPhone.
With that— I can say definitively the the ASC interface does not accept .webp file type—it does not recognize them as a valid image type:

therefore your phone obviously did not take and submit to this forum a image type ".webp "
You have said repeatedly "I sent them from my phone to my Mac" —OK but that is not very telling...
Were they screen shots(?) or they were not screenshots?
Where did you get these images if not, and how did you get these images on to your phone— to send to your Mac?
What is the source of these jpeg image?
Can you post a link or a complete path so I can get one my phone to test ?
Copy & paste the complete image file name & file type for some clue here in the forum ex <intelmacbootmodes.jpg.webp>
When you send them to your Mac, how do you do that(?) email, txt, Airdrop, Network sharing ..?
Who provides your email, if sent to your Mac via email : @icloud, @yahoo, @AOL, @gmail, etc ????
What email application do you use or do you use browser mail? mail client's include Mac's own Mail.app, Thunderbird, Spark., ..etc...
This is IMAP mail I can only assume from the same provider for both phone & computer?
Has any of this change since your update to 10.15.7 ?
Where do you save the images to(?) Desktop, folder on a Desktop, Documents folder, Photo.app, some other Photo program. Do you edit them in any way, or they just some how are now all .webp format when they land on your Mac.
When you up load you image to your website/ server from your Mac, how are you doing that(?) through your Safari browser, a FTP client, or a CMS (content management system) web interface, or you don't get that far?
Do you have any Anti-Virus, Cleaners, Optimizers, Speeder uppers, VPN installed as third party?
These are parts of the puzzle I have yet to see.
[edited by leroydouglas]