I've been using the same logic for all experiments but it was one experiment per feature, this is the first time targeting multiple countries (so multiple experiments) on one feature

can you show me the targeting rules?

perhaps there is something strange there

oh

you're tracking every experiment with the same tracking key

so the data will all be mixed together

you can either set a new tracking key for each experiment

or make sure you're passing country in the tracking call back (or have some other way to get country to your db) and then use segments or dimensions to analyze the results by country