Uipath community edition auto update and resulted in many exceptions to my existing projects!

After Uipath auto update to newest version, my project has thrown out many exceptions when i press the start button. Pls guide me how i can restore back to the older version of 2019.7.0 ?

Thanks!

@Chiwfoong
You cannot revert community edition to an older version. Please note that F5 now starts the main xaml file with debugging. See here for more information about the new Start button functionality.