One wrinkle is that the lines in the symbols are now really fat. I was able to change some of the circles but not symbols like quarter circle which stays as a black blob.
On text with border, the border widths are very large. I can change the line width from 0 to 0.01g and the line thins back down but this is retroactive on my old drawings so I have to go back in each drawing and change each symbol.
Please go to your Tasks Manager in TPC Desktop, scroll down to the TPC Online section, choose Check for Updates, choose Check for maintenance updates and install the latest release. For more information on this issue, please click here.