Unable to scan when PoGO language is not the system language

Hi, this is a recurring problem/feature I've been running into whenever I sideload a new APK bundle.

My phone system language is set to Italian and normally Calcy will happily scan the PoGO app in Italian, but when the PoGO app is installed in English, Calcy refuses to recognise anything.

I know Calcy has the ability to scan the English version screens, because obviously it works for all players whose phone system language matches their English-version PoGO apps, but I can't find any way to tell Calcy that I'm running the game in English. This renders Calcy completely unusable for the few days until the official PoGO app update rolls out to me.

Is there some hidden setting I've overlooked where I can force the language Calcy looks for in screenshots, maybe?