Lightroom freezing and slow

Hello, 

I am writing to report ongoing and very frustrating issues with Lightroom. The program repeatedly freezes and shuts down by itself, causing me to lose hours of work because the edits are not saved. After it crashes, my entire system restarts, and Lightroom reverts to previous versions of my projects. It even reopens old folders from the previous day instead of the ones I was currently working on.

In addition, the software runs extremely slowly. Every single change takes ages to process, making my workflow unbearably inefficient.

These problems have become a serious obstacle to my work, and I would really appreciate your assistance in resolving them as soon as possible.

Thank you for your attention and support.

Gabriela