Can't use icons from 3k SR Black Icon pack since Oreo
I created the first screen shown below under Android 7 on my Le Eco Max 2.
With Buzz Launcher, I was able to make an app on the home screen and apply the icon from 3k SR Black icon pack.
Since Oreo, this function is not working anymore and I have to make widget with Awesome Icons in order to regain the ability to change the icon and use 3k SR Black.
But the widgets are too big. I use 12x12 Grid and I can't get the widgets to the size I have on the first screen, see second screen below.
When I try to change an app icon from the Gallery within Buzz, top left, then I can see all the 3k SR Icons but when I select one nothing happens, see Third screen below.
Can somebody please help?