Facebook Audience size shows as Below 1000 Small after matching

[mrnastik]

Which SDK version are you using?

12.0.1

What's the issue?

I exported 7000 users to my Facebook audience on July 29, 2022, and after a few hours, the audience size was 5000. When I checked now, the audience size is below 1000.

Steps/Sample code to reproduce the issue

Observed Results:

• What happened? This could be a description, log output, etc.

Expected Results:

• What did you expect to happen? Audience size should not have been decreased