Metrics charts tooltip stuck then disappears
Summary
Tooltip line/dot get stuck and tooltip itself disappears
Steps to reproduce
I think I moused over the chart while they were loading (before it had data)
Relevant logs and/or screenshots
area.vue?20c3:211 Uncaught TypeError: Cannot read property '1' of undefined
at eval (area.vue?20c3:211)
at Array.forEach (<anonymous>)
at VueComponent.formatTooltipText (area.vue?20c3:199)
at VueComponent.onLabelChange (charts.js?529b:1292)
at getValueLabel (viewHelper.js?ff4c:177)
at buildLabelElOption (viewHelper.js?ff4c:79)
at Object.buildCartesianSingleLabelElOption (viewHelper.js?ff4c:202)
at ExtendedClass.makeElOption (CartesianAxisPointer.js?a147:69)
at ExtendedClass.render (BaseAxisPointer.js?1329:142)
at updateAxisPointer (AxisView.js?1ed9:117)
seriesData.value
is undefined