Perspective view first rendering

[Transistor]

Is it time to call in the cavalry?
How about a CSS fade in?

Embedded View Parameter Timing

An alternative - for anyone interested - is to apply a CSS fade-in animation. [Style delayAppearance] Create the style class and enable the Animated checkbox. I used the Perspective Built-In Themes | Ignition User Manual --neutral-10 for (almost) invisible at 0% and --neutral-90 for the reveal at 100%. You could apply it anywhere simply by selecting it from props.style.classes.