I made some really necessary add ons to my pdf's why they all get erased....these add ons were the result of my hard work and got vanished by your application

Hi there

Hope you are doing well and thank you for reaching out. I understand how frustrating that feels, losing annotations and edits you made to the file all of a sudden.
 

Below are some most common reasons this happens in Acrobat Reader:

• File wasn’t saved properly: On mobile, annotations are sometimes stored temporarily until the file is explicitly saved. If the app crashes, closes, or you switch files quickly, those changes can be lost.
• Not signed in / sync issues: If you weren’t signed into your Adobe account, annotations may not sync to the cloud. Reopening the file from a different location can show an older version
• File replaced or overwritten, If the original PDF was re-downloaded, replaced in storage or opened from a different path (e.g., WhatsApp vs Files app) you may be seeing a clean version without your edits.
   

What you can try right now:

1. Reopen the file from “Recent” in Acrobat (not from file manager)

2. Check for the file in Adobe Document Cloud storage here https://acrobat.adobe.com/link/documents/files/ acheck for the file under “Your Documents” section and see if that works.

Hope this will help.

~Amal