Sorry for beeing late w| my reply  - was on business trip for a week.
Thanks a lot for this very helpful hint - works fine, even if I may face some issues when the module is being updated. We’ll see.
But btw: does anyone know how the “stationIds” thing is working? My attempt to set a specific list of gas stations failed whatever I set up. It always reduces the shown gas stations to a default area of x km but gives a sh*t what I put into the stationIds field.
{
    				module: "MMM-Fuel",
    				position: "bottom_center",
    					config: {
        				api_key: "xxx-xxx-xxx-xxx-xxx",
        				lat: XX.261100,
        				lng: XX.086829,
					max: 4,
					showAddress: false,
					showOpenOnly: true,
        				types: ["diesel"],
					updateInterval: 900000,
					rotate: false,
					open: true,
					stationIds: ["5cef9466-ccff-46fc-ab7c-1a94a807f961", "89c023c3-b028-468c8107-7987d3b62c02" ],
                                                 },
},
I have no idea what to change to refer to the stationIds list.
Thanks again for helping -
Greets