Calibre 6.14.1 Slower?

Calibre 6.14.1 seems to start up slower for me on Windows 10 (ditto for opening the viewer or editor). Is anyone else seeing this? It's not a big difference, but it's noticeable (or at least I can delude myself into thinking something is noticeable). Of course, over this time frame where I've "noticed" the difference, I've also updated Windows and my graphics driver.