Weird hang in cypher projection using graphdatascience library

I'm using the GDS library to do a Cypher projection and I have it hung here, using 100% CPU on the Enterprise Server (5.6.0):
Loading: 100%|████████████████████████████████████████████████████████████████████████████████████████████| 100.0/100 [00:19<00:00, 198.08%/s]

G, res = gds.graph.project.cypher(graphname, "MATCH (repo:Repo {db_key: $db_key})<-[:INCLUDED]-(f:File) RETURN id(f) as id",
                                      """MATCH (repo:Repo {db_key: $db_key})<-[:INCLUDED]-(f:File)-[r:CONNECTED_TO]->(f2:File), (f2)-[:INCLUDED]->(repo)
                                         RETURN id(f) as source, id(f2) as target, type(r) as type, r.weight as weight""",
                                      parameters = params)

I'm not sure what is causing this particular request to hang - usually it runs just fine. My plan is to let it run overnight, but if anyone has any tips I'd love to hear them! I assumed 100% meant....it was done!

Thanks in advance!