Custom svg icons for Panel

Hi all,

After v1.8 release , all my custom svg icons are missing from the panels ,do I need to use codicon for all the widget e.g.,

this.title.iconClass = 'flow-analyze-icon'; ?

Screenshot from 2021-10-05 16-38-22

@chakraborty-slx I believe you may be experiencing

Yes i will try to provide an example repo for testing