I didn't know there was an 1809 which is just as well. I recently bought a computer with 1709 on it and immediately stopped the automatic updates. The computer performed beautifully. Silly me restarted the automatic updates and I've had nothing but problems. 1803 keeps trying to install without success. As though that's not bad enough, it causes the computer to run at a snails pace, programs to stop responding, and other updates such as drivers won't install because they are "waiting their turn". I even had a firmware install waiting. I finally got fed up and stopped the automatic updates again. The computer is back to its usual speedy self, programs are no longer not responding, and the other updates installed. Considering the problems of 1809, I now consider myself lucky 1803 didn't install.
Due to the language involved, I cannot in detail express my total frustration with Microsoft, not only with Windows 10 but also with Office 365. I don't get why this company insists on making its products worse with each new version. Sure, it always adds new bells and whistles, but what's the point if a function that use to be simple is complicated beyond recognition? I've used Microsoft products since I bought my first PC in 1990. I'm nearly 65 and giving serious thought to switching brands. I don't expect perfection, but I don't expect this much frustration either.