AUS Extension Help

This is a query/issue from the AUS server but I need help from the UK/US community as well.
Okay this is going to be a long one. And EMS has heard this before from me.
So last night I bought extensions in 3 ses stations for flood rescue. The stations were Echuca, Moama and Rochester. Now this is where it gets interesting. The first mission I got that required a new vehicle was a moderate house flooding in Traralgon. Which is 380km away from Echuca. Now Traralgon is just a standard station with no extensions bought. 3 hours of travel to complete the mission.
Now this also happened when the riot police/ senior sergeant content was released. I only started with extensions in Echuca and surrounds and ended up with missions spawning 200km away.
This was because they spawn at any ses or police station under your dispatch Center as I have it covering the whole state of Victoria.
My next point takes us to bushfire extensions.
When you buy extensions for fire stations, these bushfire missions will only spawn around a fire station that has the extension.
So when I bought extensions for Echuca/Moama and Echuca village, these missions would only spawn around these stations, not 200km away like the above mentioned.
You would have to buy more extensions throughout your dispatch Center to spawn bushfire missions in a different area.
Whatever code was used for the bushfire extensions/missions and airport extension/missions also only generate at a station with an airport extension. So I’m trying to work out why it’s different for riot/senior sergeant and the new ses extensions.
Otherwise players are going to loose a lot of interest if they continually have to send vehicles 200km away to a mission that has spawned not around the station with the extension. And spend endless amount of credits and coins just to try and finish a mission in a decent time.

Shouldn’t these missions be spawning in an area where the station has the extention?
Has either US or UK come across this issue as well? or is it just restricted to the AUS server?

Thanks in Advance

Example of a new overlay mission spawning at a station that doesn’t have the extension yet

Example of the Riot missions spawning at a station that has extensions turned off

Example of Major Bushfire spawning near station that has the active extension

For those not in Australia playing at home. This is the distance for Echuca to Traralgon

Another example of a new mission from a new extension, spawning from an SES unit that doesn’t have the required extensions