Simulink Data Inspector waveform artifacts for large dataset

When looking at large portions of a waveform in the Simulink Data Inspector, the waveform graphics have a tendency to create artifacts and effectively "skip" data points if zoomed out enough.

I'm not sure if this is a memory or drawing issue, but I haven't been able to find an option that seems to affect it.

Here are two screen captures with one only slightly more zoomed out in time than the other - you can see that the drawing begins to skip lots of points instead of drawing the full waveform.

Is there a way to change this behavior and get waveforms to draw, and if necessary to reduce the number of datapoints to do a decimation across the entire dataset?