There is no such thing as "a paid version of the mod" - both the free download and the paid download consist of the same files.
Judging by the log, the game is not crashing but you are not waiting long enough for the navigation cache to be built

I entered and exited Switzerland last Saturday and on the way in there were no checks, but on the way out I saw the Swiss performing checks on cars entering from Germany. The checks are ad-hoc.

Maybe it's installed but not active in Steam?

If you manage to fill this area with models and terrain either the game will crash or it will run at 2fps

SCS updated that map projection a few updates ago to make the extremities of the map fit better (extreme north, south and east). With ProMods we have continued to overwrite the new SCS map projection so that we could keep our map compatible, but we have been working for more than a year to rescale c...

The Middle East pack is using the new projection. The main ProMods pack will also be adapted to this new projection, so in the future all the "satellite background maps" and similar mods must be updated..

Something in your mods is overwriting the ProMods country files

Use pastebin.com or some other uploading site

Efharisto