S3 attachment won't save in the attachment field but the s3 url is in the attachment files when uploading

Hello everyone! about this app

i have installed it before and it workes perfectly it uploads the file, generate file url, it would save the url in the attach field and etc…
The problem is today I’ve noticed when I attach a file to page1 field(ex. jpg file)(see screenshot)
it will become

the s3 url is in the attachment but the in the page 1 url the local url was generated/save not the s3 url!
is there a bug about this app s3, or is there something that i missed ?