CSS Loading Issue

Hello,

I have noticed a problem in CSS that maybe someone can help me with.

This is for a dashboard on the BO Platform, on Local Mode it runs fine.

I have loading times of around 20 seconds, so have set my dashboard up as follows during the On Startup script:

1. Show a loading screen pop up, to let the user know something is happening.
2. Calculate some dates for the variables.
3. Do Background Processing = Submit variable and Load data sources.

As expected, all the dashboard components show after ~2seconds with the popup.

However none of the components have my custom CSS until AFTER the background processing has finished.

The second time I run the dashboard everything is fine, since the CSS is served from the Cache.

Is this a known bug in Design Studio, or is there some way around it?

Many thanks

Alex