Thanks for posting. I decided to have 2 or 3 different images for most items in the course to make things more interesting instead of just ‘learning the image’.
If you are using the web version of Memrise, there is no way to choose and keep one preferred map. During the learning/planting or preview phases it lets you scroll through the available images using the left and right arrows but, during reviews, it just shows one of the images. Where there are 2 or 3 available images, it just scrolls to the next one in the ‘queue’.
If you are using the app version, though, it only ever shows one map. I think it’s always the one that was uploaded first.
Can you let me know when you come across a map/image that is causing a problem and I will see if I can find a better one? It will not be possible though for some of the smaller countries/territories, for example the Pacific island nations and Caribbean island countries. I’m always happy to try to improve the course where I can.
Oh, by the way, Sudan is in Level 3 and South Sudan is in Level 11.