Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown

getting same instance issue even if i set graph.replace-instance-if-exists=true .please respond to below issue.
graph.replace-instance-if-exists=true
jnausgraph version 0.5.2

For confirmed bugs, please report:
- Version: 0.5.2
- Storage Backend:cql
- Mixed Index Backend: elasticsearch
- Link to discussed bug:
- Expected Behavior:
- Current Behavior:
- Steps to Reproduce:

### Stack Trace (if you have one)

```
10689 [main] ERROR org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor - Could not invoke constructor on class org.janusgraph.graphdb.management.JanusGraphManager (defined by the 'graphManager' setting) with one argument of class Settings

Exception in thread "main" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException

at org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.(ServerGremlinExecutor.java:91)

at org.apache.tinkerpop.gremlin.server.GremlinServer.(GremlinServer.java:122)

at org.apache.tinkerpop.gremlin.server.GremlinServer.(GremlinServer.java:86)

at org.apache.tinkerpop.gremlin.server.GremlinServer.main(GremlinServer.java:345)

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.(ServerGremlinExecutor.java:80)

... 3 more

Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

at org.janusgraph.graphdb.database.StandardJanusGraph.(StandardJanusGraph.java:173)

at org.janusgraph.core.JanusGraphFactory.lambda$open$0(JanusGraphFactory.java:150)

at org.janusgraph.graphdb.management.JanusGraphManager.openGraph(JanusGraphManager.java:243)

at org.janusgraph.core.JanusGraphFactory.open(JanusGraphFactory.java:150)

at org.janusgraph.core.JanusGraphFactory.open(JanusGraphFactory.java:100)

at org.janusgraph.graphdb.management.JanusGraphManager.lambda$new$0(JanusGraphManager.java:75)

at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)

at org.janusgraph.graphdb.management.JanusGraphManager.(JanusGraphManager.java:74)

... 8 more
```

Start by reviewing JanusGraphManager.openGraph and StandardJanusGraph.java:173, then compare the reported 0.5.2 configuration with the instance-ID handling around JanusGraphFactory.open. The report provides no reproduction steps, expected behavior, or named test, so completion criteria would need to be established before implementation.

Written by the indexing model from the issue text.