Maximizing 3D Viewport sometimes breaks webKnossos

[philippotto]

When I maximize and unmaximize the 3D viewport, there's a problem: 1) tab chrashes or 2) the viewport becomes small, but ThreeJS Canvas stays maximized with the meshes.

https://webknossos.org/datasets/scalable_minds/l4dense_motta_et_al_demo_v2/view#2598,4693,1792,0,1.000

Chrome and Safari (Mac OS X)