Your log shows you are not only outdated, but you are also missing lots of files which are always normally installed, those are all the object colliders so, their missing will create exactly that problem, since in absence of a custom collider file, the whole object boundary will be used, so it won't be accurate.
Another problem in your log shows you tried to use GSX while the airport cache was still rebuilding, which will cause other issues as well.
Of course, it's not normal you would be missing those files, since they are surely online and are surely installed by the installer and updated by the updater (even if we haven't updated those in a long while).
So, the usual suggestions:
- Be sure the whole Addon Manager folder is excluded from the antivirus
- Be sure no firewall is blocking the updater
- Run the FSDT Live Update again.