Issue Description

Currently, In models/users.js, we are fetching current data of user and pushing it while updating profileDiffs, but as { merge : true } is used, this has no effect and no use, hence should be removed.

Expected Behavior

user.data() is not fetched or set, while setting profileDiffs

Current Behavior

user.data() is being fetched and set while updating profileDiffs.

Screenshots

Reproducibility

• This issue is reproducible
• This issue is not reproducible

Steps to Reproduce

Severity/Priority

• Critical
• High
• Medium
• Low

Additional Information

Checklist

• I have read and followed the project's code of conduct.
• I have searched for similar issues before creating this one.
• I have provided all the necessary information to understand and reproduce the issue.
• I am willing to contribute to the resolution of this issue.