@daveguderian looks like an internal text field size limit. However, you can work around it by using settings:
/crm/v3/objects/companies?properties={{{settings.export.properties}}}
{
"properties": "hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore,hubspotscore"
}