Add strong warning to closeExistingInstances
Add strong warning to closeExistingInstances

simolus3/drift,simolus3/drift,simolus3/drift,simolus3/moor,simolus3/drift,simolus3/drift,simolus3/moor,simolus3/moor,simolus3/moor,simolus3/moor,simolus3/moor,simolus3/drift,simolus3/drift,simolus3/moor