Unexpected Error for Multiple Global Iterations

[AsadTanvir]

I was trying to run multiple global iterations(say, max_iterations=2) for an example network (ie. bunny_hop) and demand (ie. forward_bunnies) given in the git repository. But in the "ITERATION 2 PATHFINDING ITERATION 1" stage, the code is throwing an 'Unexpected KeyError'. Probably, there's something happening with the index of output veh_trips.csv file when multiple iterations are configured, which might be the reason for such error. The screenshot of the error has been attached below. @e-lo @lmz can you please check the underlying issues?

[e-lo]

Hmm, I'm not able to reproduce by running an edited (see image) bunny hop script using:

python fasttrips/Examples/Bunny_Hop/run_bunny_hop.py

Does this reproduce with the latest update to the code?