Unable to duplicate your issue, George. Everything appears normal on my system. Of course, I'm working with an updated version.
Suggest you keep an eye out for these sort of things and let me know if they recur.
I did notice, however, that the texture named gp_PatternedLines_40F appears to be square. Don't know what would have caused that, since that texture (as I provided it) has an aspect ratio of 2:1. Perhaps its a side effect of the errors I have fixed today.