Is your feature request related to a problem? Please describe.

Source 2 Viewer Version: 14.1.4764+bcddab0a1ba36385213db826077501d4270007f9

When I open the nav for the map de_safehouse
https://steamcommunity.com/sharedfiles/filedetails/?id=3070550406
S2V says the NAV version is unsupported.

Unhandled exception occured while trying to open this file:
Unsupported nav version for variable 'version': 16 (0x10)

Describe the solution you'd like

I would like to be able to open and see the navs that are version 16.

Describe alternatives you've considered

No response