Velero can't sync more than about the thousand backup CRDs from object storage

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Velero can't sync more than about the thousand backup CRDs from object storage.
I see all my backups in object storage and they created without errors, but after sync with s3 storage new crd backups.velero.io disappered. After removing old backups, new crd backups.velero.io appear.
How can I increase this limit?

Client:
Version: v1.5.3
Git commit: 123109a
Server:
Version: v1.5.3

For example:
root@ubuntu:/# velero get backups | wc -l
1000
root@ubuntu:/# velero backup create test-full-backup --include-namespaces test
Backup request "test-full-backup" submitted successfully.
Run velero backup describe test-full-backup or velero backup logs test-full-backup for more details.
root@ubuntu:/# velero get backups | wc -l
1001
root@ubuntu:/# velero get backups | grep test-full-backup | wc -l
1
root@ubuntu:/# kubectl -n velero logs velero-5f646f95cd-d8vv5 | grep test-full-backup | grep Deleted
time="2021-03-30T14:48:01Z" level=debug msg="Deleted orphaned backup from cluster" backup=test-full-backup backupLocation=default controller=backup-sync logSource="pkg/controller/backup_sync_controller.go:342"

root@ubuntu:/# velero get backups | grep test-full-backup | wc -l
0
root@ubuntu:/# velero get backups | wc -l
1000
root@ubuntu:/# velero delete backup old-test-full-backup --confirm
Request to delete backup "old-test-full-backup" submitted successfully.
The backup will be fully deleted after all associated data (disk snapshots, backup files, restores) are removed.
root@ubuntu:/# velero get backups | grep test-full-backup | wc -l
1

[jenting]

Which plugin you're used? aws/gcp/azure?

[averti]

aws