Hostname appearing in secondary windows for fraction of seconds

[vagoel]

"defaultWindowOptions": {
"waitForPageLoad": true,
"showBackgroundImages": true,
"contextMenu": true,
"saveWindowState": false,
"backgroundThrottling": true,
"minWidth": 500,
"minHeight": 500,
"frame": false,
"enableAppLogging": true,
"backgroundColor": "#161615",
"stylesheetUrl": "http://HOSTNAME.uk.dev.net:8088/defaultWindowOverrideStyles.css" // this is used to override styles
},

Content of defaultWindowOverrideStyles.css –

:root {
--body-font-color: inherit;
--tab-border-top-highlight-color: rgb(255, 152, 0);
--tab-border-top-color: rgb(255, 152, 0);
--focused-tab-border-top-color: rgb(255, 152, 0);
--focused-tab-border-top-highlight-color: rgb(255, 152, 0);
}

/* Remove watermark symbol from openfin when new window is loaded */
.wrapper_title {
visibility: hidden;
}

As suggested by team ,stylesheetUrl is used to override the style required to hide that watermark , however this script will be downloaded over HTTP , so there will always be latency in downloading-parsing and then applying this override by browser.Meanwhile the watermarks appear.

[vagoel]

The pull request raised by Imran does not help , issue remains same -
Pull request - #13

Same Issue after change is applied -

child-windows-wrapper.mp4