PenciDesign replied
Hi,
Because WordPress provide an attachment page for attachments - include images.
You can go to Dashboard > Media > click on any image to see detail > you can see "View attachment page" - by default, the attachment pages will have URL like: https://yourhomepage.com/?attachment_id=1381 - but it seems you did something config to make attachment URL point to URL name of the images.
I don't know what you did there but I think you can try renaming the 'newsletter' image and re-upload it to solve this problem if you want to create a page has URL like: https://anotherepicjourney.com/newsletter/
Best Regards,
PenciDesign