Apparently Microsoft has updated the KB4023057 compatibility update.

It includes reliability improvements to Windows Update Service components in consumer Windows 10, versions 1507, 1511, 1607, 1703, 1709, 1803, 1809, 1903, 1909, and 2004.

It may take steps to free up disk space on your device if you do not have enough disk space to install Windows updates.

More on this release can be found here in the attached support notes.

Download: KB4023057