Hello, I need help understanding certain games mechanics regarding planes/ships and trains
The first image is from my air planes route, citizens spawn and get stuck there forever apparently. I deleted the planes to show the citizens more clearly, but there was tens of planes on top of each other there also, they load some passengers, never all of them, and eventually go to the airport, at least from what I seen the planes dont get stuck, just the passengers. What causes this?
Also I had to remove cargo planes because they were getting stuck by the hundreds after a few minutes.
Another thing is that I have 2 routes (with 2 entrance/exit points each on the edge of the map) but they only spawn on one route, I tried adding more routes but they never spawn on it.
Second image is the same problem but with passenger ships. Unlike planes they dont spawn very often and they spawn on both routes, but passengers still get stuck there forever.
Cargo ships usually dont get stuck like cargo planes also, they behave somewhat normally.
This is my city limits if it serves of any help solving the problem, another very weird thing is that my vehicle count and path units is very low for a city that size (900k)
This is the stucked vehicles count according to transfer manager mod, trains get stuck idk where, railways are not clogged anywhere neither train stations.
This is the other air plane route that never spawns any planes or passengers.

The first image is from my air planes route, citizens spawn and get stuck there forever apparently. I deleted the planes to show the citizens more clearly, but there was tens of planes on top of each other there also, they load some passengers, never all of them, and eventually go to the airport, at least from what I seen the planes dont get stuck, just the passengers. What causes this?
Also I had to remove cargo planes because they were getting stuck by the hundreds after a few minutes.
Another thing is that I have 2 routes (with 2 entrance/exit points each on the edge of the map) but they only spawn on one route, I tried adding more routes but they never spawn on it.
.png)
Second image is the same problem but with passenger ships. Unlike planes they dont spawn very often and they spawn on both routes, but passengers still get stuck there forever.
Cargo ships usually dont get stuck like cargo planes also, they behave somewhat normally.
.png)
This is my city limits if it serves of any help solving the problem, another very weird thing is that my vehicle count and path units is very low for a city that size (900k)
.png)
This is the stucked vehicles count according to transfer manager mod, trains get stuck idk where, railways are not clogged anywhere neither train stations.
.png)
This is the other air plane route that never spawns any planes or passengers.