Ana conda installer of Fedora workstation does not support large USB harddisks???

[Linux for blind general discussion]

Dear users,
Does somebody of you have tried install Fedora latest stable version to 
external USB harddisk? If Harddisk have bigger capacity than 75 GB? I 
have found out, that Anaconda do not allow me to create install area 
which will use whole harddisk.
I Am using automatic option of The installer. Using Gparted to increase 
LVM volume does not help. Is it some security related restriction of 
Redhat? Related to their variant of Linux kernel?