Results 3 issues of Raul

I do not know if its Chrome or something else, but if any of my objects, circles or images are located at x > 1000, I do not get any...

I have finding it difficult to get it working 100% with more than one tar file. Imagine if I have 4 tar files to process, but I only want one...

The npm install is out of date... Can you make it up to date?