in Neo4j my Cypher query pulls data from most recently loaded object, not the one specified

I believe this code demonstrates a bug in this software. But given my lack of experience with Neo4j, maybe something is coded incorrectly. I would like to know if the unexpected output is due to a bug. Given 2 tiny **.csv** files, I load these data and when I query each loaded object the data seems ok. Then when I query object **T7** it shows the data from object **T8**. Thanks! # Steps to reproduce the behaviour ## File t7.csv col1 t7 1 row ## File t8.csv col1 t8 2 rows t8 2 rows I then login with the following command: $ bin/cypher-shell -u neo4j -p my password I then run the following commands: MATCH (T7) OPTIONAL MATCH (T7)-[r]-() WITH T7,r LIMIT 5000 DELETE T7,r RETURN count(T7) as deletedNodesCount; USING PERIODIC COMMIT LOAD CSV WITH HEADERS FROM "file:///t7.csv" as line CREATE (T7 {col1:line.col1}); MATCH T7 = (t7) RETURN t7.col1; The above commands load the data and return the values found as follows: > +------------+ > | a.col1 | > +------------+ > | "t7 1 row" | > +------------+ I perform the same task for the T8 data: MATCH (T8) OPTIONAL MATCH (T8)-[r]-() WITH T8,r LIMIT 5000 DELETE T8,r RETURN count(T8) as deletedNodesCount; LOAD CSV WITH HEADERS FROM "file:///t8.csv" as line CREATE (T8 {col1:line.col1}); MATCH T8 = (t8) RETURN t8.col1; The above commands load the data and return the values found as follows: > +-------------+ > | a.col1 | > +-------------+ > | "t8 2 rows" | > | "t8 2 rows" | > +-------------+ Now if I run the following command, this gets data for most recent query, but not the correct node? MATCH T7 = (t7) RETURN t7.col1; I expected this output: > +------------+ > | a.col1 | > +------------+ > | "t7 1 row" | > +------------+ Instead I received the following output: > +-------------+ > | a.col1 | > +-------------+ > | "t8 2 rows" | > | "t8 2 rows" | > +-------------+ ## Version information ### Neo4j call dbms.components() yield name, versions, edition unwind versions as version return name, version, edition; > +----------------------------------------+ > | name | version | edition | > +----------------------------------------+ > | "Neo4j Kernel" | "3.5.1" | "community" | > +----------------------------------------+ ### OS Mac OS 10.13.6