I am not sure if I am just missing something where I am tired. I am trying to scale a standard sketchup material but when selecting the face it isn’t giving me the option to. It still worked on my other models which had v-ray installed.
I have had a similar problem before on windows 10. A work around that has worked for me in the past was to create a new face, apply the texture and usually it would let me rescale. Let me know if this works. If not you can share the texture here and I can take a look.