I have a question about finding Campaign Bounces in CRM.

I have enabled the "Update Campaign member status in CRM" option on Campaign.

However when I use the filter 'Member Status is bounced' on CRM, it does not capture all of the leads that have a 'bounced' Member Status. For example, on campaigns I have 2600 bounces, but on CRM only 1163 are captured.

On the 'Campaigns' filter, 'Bounce' is not available in Campaign Status.

How else can I access all of the Campaign bounces in the CRM?