Description

While importing a local vector there aren't clues of loading process.

In case of Bug (otherwise remove this paragraph)

Browser Affected
(use this site: https://www.whatsmybrowser.org/ for non expert users)

• Internet Explorer
• Chrome
• Firefox
• Safari

Browser Version Affected

• Chrome v63

Steps to reproduce

• Open a map
• Click on ADD LOCAL VECTOR FILES in burger menu
• Drag and drop a shp
• Import

Expected Result

• A loading spinner while importing

Current Result

• No loading spinner while importing

Other useful information (optional):