Populating CrmBasedUserList with members identified by email only increases sizeForSearch, not size.

[Glib Tykhonov]

Hello. I'm currently developing trying to set up a mechanism for populating a CrmBasedUserList with our registered users using their emails. But after i've added 1000 users using api and executed a get request i've noticed that newly added users only increased the sizeForSearch, not size.

E.g.

CrmBasedUserList{accessReason=OWNED, accountUserListStatus=ACTIVE, dataSourceType=FIRST_PARTY, dataUploadResult=DataUploadResult{uploadStatus=SUCCESS}, description=, id=***********, isEligibleForDisplay=true, isEligibleForSearch=true, isReadOnly=false, listType=CRM_BASED, membershipLifeSpan=10000, name=********, size=1300, sizeForSearch=1900, sizeRange=ONE_THOUSAND_TO_TEN_THOUSAND, sizeRangeForSearch=ONE_THOUSAND_TO_TEN_THOUSAND, status=OPEN, uploadKeyType=CONTACT_INFO, userListType=CrmBasedUserList}

(the 1300 users were previously added without using api)

I'm using a code such as this: 

public void addUserToList(String email) {
    AdwordsUserListServiceInterface userListService = userListServiceProvider.getNewUserListService();

    Member member = new Member();
    member.setHashedEmail(normalizeAndHash(email));

    MutateMembersOperation mutateMembersOperation = new MutateMembersOperation();
    MutateMembersOperand mutateMembersOperand = new MutateMembersOperand();
    mutateMembersOperand.setUserListId(remarketingUserListId);
    mutateMembersOperand.setMembersList(new Member[] {member});
    mutateMembersOperation.setOperand(mutateMembersOperand);
    mutateMembersOperation.setOperator(Operator.ADD);
    try {
        userListService.mutateMembers(new MutateMembersOperation[] {mutateMembersOperation});
    } catch (RemoteException ex) {
        throw new AdWordsClientException("Caught exception while trying to add user to adwords users list", ex);
    }
}

Couldn't find a reason for this so far. Any suggestions?

Thanks.

[Glib Tykhonov]

Upd: in case anyone encounters a similar issue:

I've executed the same get request a day later and the size updated as expected. So its all good.