Options missing from Advanced Race Guide

[Scarykavu]

I am trying to build a catfolk rogue and take the Vicious Claws rogue talent. It has a prerequisite of of having the Alternate Race Trait of Cat's Claws.

However, despite owning the Advanced Race Guide supplement, the option does not show up under Rogue Talents. I can see that the element exists in herolab via the Editor.

I managed to get the option to work by creating the character on another PC but if I try and open the file, I get the error:

"Pick 'ccatclaw' has been orphaned due to missing thing in batch '928'

at which point the Vicious Claws option is no longer available.

Any help is appreciated.