0.2.0 - three.js > r69 is breaking "BlueprintOutputImageTiles"

[sysrun]

UPDATE: Workaround/fix
In "BlueprintOutputImageTiles.js" replace
gridMesh.renderDepth = grid.tileZoom * -1;
with
gridMesh.renderOrder = grid.tileZoom;

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Issue description
This is the correct map:

at this position, if i move the map one "tick" by pressing key-down, the wrong grid is rendered. Sometimes, the wrong grids are displayed. Maybe a problem with the renderDepth stuff because the enabled/disabled events for the zoomlayers/grids are emitted correct.

If i move up again, the correct grid is back.