I found that there is in pak128 very bothering (quite long) time space between old and new bus terminal (end-station).
It would be good to:
1. improve retire_year of old bus terminal
or
2. make one another which will be available between old and new one
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The first one is from add-on I use. I am sorry. - So point 1 is nonsense - and point 2 stays - but with setting intro_year to year for example 1900.