Lightroom freezing up after a few corrections.

[Buren15A9]

Why is my Lightroom freezing up after working on a couple images.  I have to toggle from library to develop modes to unfreeze the image.

[TheDigitalDog]

Try resetting your Lightroom preferences:
https://helpx.adobe.com/lightroom-classic/help/setting-preferences-lightroom.html

Quit Lightroom Classic.
MacOS: Press and hold the Shift + Option keys.
Windows: Press and hold the Shift + Alt keys.
While holding down the keys, launch Lightroom Classic.
When asked, select "Yes".