[wp-trac] [WordPress Trac] #49900: Updates to Image Processing in WordPress 5.3 - Broken Intrinsic Sizing?

[WordPress Trac]

#49900: Updates to Image Processing in WordPress 5.3 - Broken Intrinsic Sizing?
--------------------------+-----------------------------
 Reporter:  techgmm       |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Media         |    Version:  5.3
 Severity:  normal        |   Keywords:  has-screenshots
  Focuses:                |
--------------------------+-----------------------------
 Hello WordPress Wizards,

 I am a bit late to learning about this Update - I am currently on the
 Latest Version of WordPress however:
 [https://make.wordpress.org/core/2019/10/11/updates-to-image-processing-
 in-wordpress-5-3/]

 For months I have been talking to support teams and Developers before
 finding this article above. - Unfortunately I have had no luck with any
 ideas or information from them until finding this Post.

 Since November 2019 (The first content I have added since the 5.3 Update)
 I have had an issue with Uploading Images.

 For example I will upload an image at 250x250 pixels. However when it is
 displayed on the page the "Intrinsic Sizing" will be 624x468.

 Inside of the Media Library it still says the dimensions are "250x250"
 however Right Clicking the Image > Open Image In New Tab - Displays the
 image at 624 x 468. - Its creating different sizings and now choosing the
 wrong one (e.g - not picking Original Dimensions)

 I want to note. T**his is only for images uploaded SINCE this 5.3
 Update**.

 I can still insert previously uploaded images that are stored in the Media
 Library and they are the correct Dimensions on the page.

 Attached Image Below showing:

 [[Image(https://gmm-
 downloads.s3.amazonaws.com/WordPress+5.3+Intrinsic+Sizing.JPG)]]

 I have disabled Themes and Plugins and the Issue still occurs.

 **Note:** ''I am having this issue only on my LIVE site. My Development
 site with the same themes and Plugins does not get this error - so it was
 potentially a problem on Installing the update?''

 From the timing and what the 5.3 Update included, I feel as though it is
 related to this 5.3 update.

 Thanks!
 Alex

 **P.S** This is my first WordPress.org post - So I apologize if I am in
 the wrong area for posting this kind of question. Have a great day :)

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/49900>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform