Brave Spell Checker

Is there a way to PROGRAM the default spell check “module” to EMULATE ATC US English, it seems to “default” TO BOMBAY BASED INDIAN “ENGLISH”, WITH A heavy EMPASIS ON MOSLEM “ENGLISH”.
Could we have a checkup on that? No screenshots, as just DO IT, and see for yourself, using scientific US English and phrases, it "defaults to Bombay/Marrakesh “English”…