DHCP-client add default route NO

RouterOS Beginner Basics
1

Routerboard 751G-2HnD
RouterOs 6.7

I wil by dhcp-client setup not add default route because i will set the default route distance on 1
The second dhcp-client will i setup on default route distance on 2

If i my settings apply jump the distance back to 0

I want to failover between 2 ISP’s en setting

With rb 2011 and routeros 6.7 work it perfect.

Is that a bug?
ScreenShot1.jpg
ScreenShot2.jpg

2

The distance does not matter if adding is set to no.

3

Thanks for you reply