I am accommodating
You are using shibboleths
They are dog whistling
EDIT: reflecting on שׁ not being a difficult sound for english speakers, I'd thought כ was pronounced differently to ח, but a cursory search reveals there are many communities where they're homophonous.
compare https://en.wikipedia.org/wiki/Emotive_conjugation
EDIT: reflecting on שׁ not being a difficult sound for english speakers, I'd thought כ was pronounced differently to ח, but a cursory search reveals there are many communities where they're homophonous.כ differing from ח can be a contemporary shibboleth among contemporary Hebrew speakers, perhaps.
Also an unpleasant piece of software.