Trade route capacity is not calculated correctly (1.0.1.501)

[Zoltan Messzi]

After getting an extra trade route from activating Zheng He (after also building the Colossus) the number of available trade routes is calculated incorrectly. See attached file
Added a second file from a few turns earlier where Zheng is not yet activated, after it's activated and the trader is sent on its route, the counter jumps to 8/8, but falls back later (probably the next turn)
Also the trade route Buda to Antioch doesn't show up among available routes, only Székesfehérvár and Mohács, however when activating Zheng it allows the creation of the Buda-Antioch route

 

[Zoltan Messzi]

OK, I found the cause...there was a World Congress resolution which awarded me with an extra trade route and it expires in 2 turns...A message about expiring World Congress benefits would be nice, though...

The available trade route problem (Buda to Antioch not showing up) still remains to be solved...