However, I have tried the solution suggested (switching Display manager from SDDM to LighDM) and it did not work for me at all.
I also found this same issue reported on OpenSUSE forum. You can find more reports by running Google search for the error message string: "Layout changes must be applied before other changes cam be made."
And this is the same issues reported for ArchLinux:
https:/ /bbs.archlinux. org/viewtopic. php?id= 234332
However, I have tried the solution suggested (switching Display manager from SDDM to LighDM) and it did not work for me at all.
I also found this same issue reported on OpenSUSE forum. You can find more reports by running Google search for the error message string: "Layout changes must be applied before other changes cam be made."