Noticed some strange behaviour. Three panels Network Monitor, CSS Styles and Browser DOM would flash for a short period of time (~1 sec) during application deployment. None of the three panels are active or minimized right before app deployment.
*Environment/Settings* Windows 10 Home NetBeans 12.1 (active panels: Projects, Files, Services, Navigator. minimized panels (bottom): Usage, Output, Notifications, Search Results) JDK: 11.0.8 Tomcat: 8.5 Archetype: webapp (Java EE 7, source: 11) Project Properties: Run > Browser > Chrome with NetBeans Connectors to reproduce issue Clean, Run This email and any attachments may contain confidential and privileged information. If you are not the intended recipient, please notify the sender immediately by return email, delete this email and destroy any copies. Any dissemination or use of this information by a person other than the intended recipient is unauthorized.