Describe the bug
If the created WebP file is larger than the original PNG file, then delete the WebP version.

To Reproduce

• Use the uploaded test image to reproduce the behavior.

Expected behavior
If the created WebP file is larger than the original PNG file, then delete the WebP version.

Screenshots

Backlog Grooming (for WP Media dev team use only)

• Reproduce the problem
• Identify the root cause
• Scope a solution
• Estimate the effort