Links and nodes may create "knots" on start, therefore links can't be seen and tied nodes are too close.
Possible solution: play some ticks on init without animating them to get stationary solution (see d3.simulation.tick).
While calculating, disable collisions and links, enforce repelling force. Then apply default force layout and enable real-time simulation.
Links and nodes may create "knots" on start, therefore links can't be seen and tied nodes are too close.
Possible solution: play some ticks on init without animating them to get stationary solution (see d3.simulation.tick). While calculating, disable collisions and links, enforce repelling force. Then apply default force layout and enable real-time simulation.