We probably can! However, we might choose not to, since we try to have a good-enough default setup without unnecessarily increasing the size of the report. That is a delicate balance!
Unfortunately, not yet.
It happens because we store all the data inside the HTML file itself. We will address this in the later versions of the tool when it will be available as a service.
In the meantime, we suggest using some sampling strategy for your dataset, for instance, random sampling or stratified sampling.
If your dataset is too large, you can define a sampling strategy.
We plan to add support for distributed computation in the later version.