Backup 4.4.1.23 Creating a backup and setting all file attributes to hidden?

I performed an incremental backup using Comodo Backup 4.4.1.23 on Windows 10 and initially thought it didn’t work (the
files were invisible under Windows). After some poking around I realized that during the backup the hidden file attribute
had all been set on the destination root (“C_”);

Is this normal behavior? Is there a way to prevent it?

Thanks in advance,

Steve

I have the same problem. Am using Simple Copy (one-way sync always crashes)