How do I delete corrupt metadata from an image keeping the rest?

[desbest]

How do I delete corrupt metadata from an image while keeping the rest of the metadata intact?
The following screenshot comes from Pictureflect.


[Attachment 69358 - Click to enlarge]

I have tried opening it in the following software.

• Directory Opus
• EXIF Pilot
• EXIF Tool GUI
• Metadata++
• Metalith
• PhotoME
• Photo Helper
• Watermark Software
• XYplorer
  

And that software won't allow me to do it.

And it doesn't let me delete, regarding what metadata fields showed up in the screenshot?

[El Heggunte]

Is that file read-only?
Was it blocked by Windows because "it came from another computer"??
Are you sure the image dimensions actually are 4032 x 29480???

[desbest]

Yes the image really is that size!

Also the file is not marked as read-only and I don't need to "unblock the file" from the File Properties (for something powered by "attachment manager" and "alternate data stream" technology.

It's an iOS 15 bug due to taking singular images using the camera on "panorama mode" then using a third party app to combine them together, whilst some of the images combined were not a panorama to begin with.
This has caused corrupt metadata, especially as iOS 15 Photos app shows the panorama icon alongside EVERY large image, regardless of whether it was a panorama snapped photo or not, of which previous iOS versions like iOS 7 did not exhibit this behaviour, as the older ones did make the distinction.

What I was doing is taking multiple photos of a book using my iphone then using the Picsew app to combine them together. However for some of the intial photos taken, it was on panorama mode and for some it wasn't.


[Attachment 69387 - Click to enlarge]

Opening it in Watermark Software brings this error.


[Attachment 69388 - Click to enlarge]