Search Bar NOT EVEN LOADING (screenshot included)

I just updated Windows 10 1903 with an "optional update", as it was stated in the Windows Update within Configs.

Then it rebooted my PC, and now when I try to use the search bar, it won't even load. Note that the problem is not that the search bar won't find a specific program, no... the search bar itself don't even LOAD. Screenshot below.

Can anyone help?

Reinstall and Re-register Cortana in Windows 10

Uninstall the update, KB4512941.