#6: Poor incremental backup performance for host-based processing of vSphere and Hyper-V VMs
Symptoms: After upgrading to V11 from version 9.5, incremental backup and replication runs take longer than with previous versions.
Cause: Due to an issue with 9.5 installation files, upgrading directly to V11 does not replace one of the product files with a newer version.
Status: Contact our customer support to fix the V11 installation.