Scattergl reports 'Cannot read property 't' of undefined' when hovering over data

I’m using a scattergl plot with gaps in data points.When I hover over the gaps, errors are reported to the console. Is there some way to get around this? Scatter seems to work but I’d really like to use scattergl.

VM3313 plotly-latest.min.js:7 Uncaught TypeError: Cannot read property 't' of undefined
    at Object.hoverPoints (VM3313 plotly-latest.min.js:7)
    at VM3313 plotly-latest.min.js:7
    at VM3313 plotly-latest.min.js:7
    at l (VM3313 plotly-latest.min.js:7)
    at Object.r.throttle (VM3313 plotly-latest.min.js:7)
    at Object.r.hover (VM3313 plotly-latest.min.js:7)
    at SVGRectElement.u.onmousemove (VM3313 plotly-latest.min.js:7)


Hmm. Using your codepen, hover seems to be behaving fine and I didn’t notice any console errors.

Where exactly “over the gaps” are you hovering on?