The Zowe Explorer icon needs to be updated to the new standard: https://github.com/openmainframeproject/artwork/blob/master/examples/active.md#zowe-logos
This update should be on both the marketplace and in VSCode itself (on the sidebar).
Tagging @jelaplan for his awareness
Added new icons in https://github.com/zowe/vscode-extension-for-zowe/pull/625
@jmertic I updated the SVG icon to get rid of the arifact, which was caused by 2 paths being inappropriately combined. I added new version which matches the old one, but uses only 2 grouped paths.
Artifact:

New Icon:
zowe-icon-white-new.svg.zip
Thanks @stepanzharychevbroadcom! This issue is also visible on zowe.org today @jmertic

Let me have the LF CS team review and get back to you with an updated version. Thanks for catching this!
Thanks @jmertic. We are updating the icon with our next drop. If the LF CS team comes back with a different version than the one @stepanzharychevbroadcom proposed, let us know and we will publish a fix for it.
Icon updated in 1.3.1
@zFernand0 - Can you validate the zowe.org has the fixed logo? If so we get over fixed icon svgs