Cannot create InstanceGroupMesh

[Strikeeaglechase]

Attempting to instantiate InstanceGroupMesh results in the following error:

THREE.InstancedGroupMesh.esm.js?916d:36 Uncaught (in promise) TypeError: Class constructor Mesh cannot be invoked without 'new'
    at new InstancedGroupMesh (THREE.InstancedGroupMesh.esm.js?916d:36:1)
    at MeshLoader._callee2$ (meshLoader.ts?aa39:194:1)
    at tryCatch (runtime.js?c56e:63:1)
    at Generator.invoke [as _invoke] (runtime.js?c56e:294:1)
    at Generator.eval [as next] (runtime.js?c56e:119:1)
    at asyncGeneratorStep (asyncToGenerator.js?4c68:3:1)
    at _next (asyncToGenerator.js?4c68:25:1)

This is with THREEJs 0.136.0 and three-instanced-group-mesh 1.0.1

[troy351]

try v1.0.2