Veeam released the first patch for the new Backup & Replication 6. By release notes, the fixed issues are:
1. Direct SAN Access processing mode does not work for some virtual machines with certain SAN makes and models.
2. Virtual Appliance (Hot Add) processing mode does not work when backup proxy is installed on non-English version of Microsoft Windows.
3. Upgrade related issues affecting jobs created with v5 – poor incremental backup performance, and large VIB file created on the first incremental run.
You can obtain this patch through support.