plotting large datasets behaves differently in 2.23 as in 2.16 with zsmooth "false" or "fast"

Hello,
I am having issue when I try to plot large set of data,

In the below code pen attached Link,
I was trying to plot heatmap just for one row and around 90,000 of data.

It was working before in 2.16.0 version,
but in later version after 2.23.0 to 2.27.0,
it does not seems to render same data which,
I was rendering before in 2.16.0.

[There is exceptional case for latest version,
if I set zsmooth property to "best" then it works,
but also not work with zsmooth "false" or "fast"]

[Sample Code] (https://codepen.io/Deepa-Dhiman-the-scripter/pen/KKJjmNG)

Inizia con il CodePen collegato e confronta la sua heatmap a una riga, con circa 90,000 punti, in Plotly.js 2.16.0 e nelle versioni successive. Analizza la differenza di rendering con zsmooth impostato su false, fast e best; il lavoro è completato quando le modalità interessate vengono renderizzate in modo coerente con il comportamento precedente oppure il comportamento modificato è documentato chiaramente.