Edge browser not opening

Using Secure Lockdown v2 - Multi Application Edition, build 2.0.219.
When lockdown is enabled, the Edge browser no longer opens.
You can click the icon, it 'depresses', but nothing happens.

Same here using Secure Lockdown v2 - Browser Edition, build 2.0.219.

An update from Inteset would be greatly appreciated!

The issue is that the latest release of the Chrome and Edge browsers (which have the same code-base) no longer support the Secure Lockdown > System Lockdown > "No Desktop" option. If this option is disable, it will behave as expected. We are trying to determine a work-around to this, but there is no guarantee one will be found. If we find one, a new release of Secure Lockdown will be posted. We do not have a time-table for this, currently.

Thank you very much, turning this off fixed my issue.

Thank you for the swift response and information.
I can work with that.

Can confirm this is also the case for Google Chrome.

Unchecked "no desktop" as a workaround for the time being.