lightroom will not access develop module

From time to time Lightroom loses its mind when switching between photos or switching from Library to Develop.  See the attached video.  This is random and I cannot discern any cause and effect relationship.  I use the program every single say and it can happen every day for a couple days, or weeks can go by before it happens again.  This was going on before the latest update.  I am using Windows 10 Pro 64 bit and latest version of Lightroom.  The only way to "fix" the problem is to close Lightroom and relaunch.  Clearly not a satisfactory way to work.  Well, defeated again.  I cannot load the video because I don't have a url or no how to create one for a screen capture video I have stored on my hard drive.  If someone emails me with an answer I can then reply and attach the video.  This is most frustrating.