EXT4 True Image Home

Hello all,

I'm using True Image Home 2015 latest Build. When I backup a Linux System with ext4 partitions it is 8 times slower then a backup with ext3 partitions.
I tried several hardware and also virtual machines. The backup from ext4 partitions is very very slow.
And when I'm restoring, I have to choose each partition separately, it is not possible to choose the hole hard disk and go.

What I'm doing wrong or is it a poor ext4 support from True Image? :-(

Regards,

HL