Add warning symbol to non-synced web map icons
Current State
Under the Catalog pane, within the Maps folder, web maps have a map icon with a linked-chain symbol. This indicates the map is connected to an existing web map online. However, if the web map is edited (e.g., layers added or removed, symbology changed, etc.) or deleted through the web portal, there is currently no indication in the Catalog pane that the web map is no longer synced between ArcGIS Pro and the web map version.
Proposed Change
An additional symbol, such as a small warning symbol, should be added to the icon of web maps in the Catalog pane (and respective map pane) to indicate when the web map is no longer synced with the online version.
Benefits
This change will alert users to potential discrepancies between their local and online web maps, preventing confusion and potential errors when working with web maps that may have been altered or deleted online.
Additional Information
See my similar idea:
Apply the Same Linked-Chain Icon Used in the Catalog Pane to the Map Panes for Web Maps