The base version of Kitserver 14 (version 14.0.0) had multiple bugs. The "Updater" refers to the 14.0.4 or 14.0.6 patches that fix crashes, improve stability, and add support for newer graphics cards. Finding a download that includes the updater is essential for a stable experience.
Which (kits, faces, stadiums) are you trying to load? download kitserver 14 exe manager upd