Has anyone had any problems using a Custom transformer (I'm using 2017.1.1)? I have a workspace that has multiple Custom Transformers that runs checks against CSV files. These work fine but when I added another Custom Transformer I get this error when I run: Too many recursive macro substitions -- line currently is: `FACTORY_DEF * TeeFactory FACTORY_NAME "$(Structure_Domains_WORKSPACE_NAME)_GDB1522780568 Input Splitter" INPUT FEATURE_TYPE "$(Structure_Domains_WORKSPACE_NAME)_GDB" OUTPUT FEATURE_TYPE "$(Structure_Domains_WORKSPACE_NAME)_GDB_0_I+zzU7khHj0="

I know the error is related to the Custom Transformer I added although it is almost identical to the other Custom Transformers - just different fields are bring processed.