Why is LR closing out on me and saying there is a problem with Windows? Says it will notify if a solution is available. Meanwhile I cannot do any editing because it will not stay open.
Since switching to Lightroom CC I am find that the programme crashes (as you describe) when switching between library and develop modules - I'm using windows 10
Find out why Windows is closing Lr- Photoshop Elements Editor Help | How to Find Crash Logs on Windows
Try turning off the option to use GPU in Preferences - Adobe Lightroom GPU Troubleshooting and FAQ
Reset the Preferences - https://www.lightroomqueen.com/articles-page/how-do-i-reset-lightrooms-preferences/
Update the Graphics card drivers - an example thread of a user with nVidia card problems- Unable to recover from a kernel exception. The application must close
You have a slightly different problem - Troubleshooting guide for errors that can occur when you change modules in Lightroom
But it may not hurt to consider also the links above.