bad ros v6 initial setup and bad winbox v3

I’m ROS user since v2.9 and I’ve been long time with v5 but now I had to move to v6 because I need to use CCR and CRS. After moving to ros v6 I’ve notice something really annoying: At older ros, after do netinstall, we do login, there’s a window saying about initial setup n we can press delete default config. But at ros 6.30, we cant do that because after we press delete default config button, those config remain at there. Nothing changed! Reset with terminal command “sys reset no-default” result the same. The only working is Winbox menu to do reset and tick No Default Configuration!

Note:
In HAP Lite and RB951Ui-2HnD, after do reset, eventually there’s no window pop to delete default config and even when it comes pop, that delete default config button not working properly..
In CRS125-24G-1S-2HnD-IN the window pop but delete default config button not working properly.

One more thing:
If we use advanced wireless settings in normal 1366x768 computer, there’s some info below not visible and we can’t scroll down! Even poorer with Winbox v3 because stupid double empty top bars (badly we had to use winbox v3 for hap lite).
We are working mobile outdoor, mostly at roof, with small mobile computers so we can’t have FULL HD resolution in such small mobile computer. So please consider scroll bar in wireless advanced mode and or combine winbox v3 dual top bars become just 1 slim bar so there’s more more space for configuration windows.
Winbox v3 also having trouble with terminal paste function. If we paste about 20 or more lines, those lines below will have double paste with crappy unreadable ascii text resulting error. That’s not happened in winbox v2. Tested with RB951.