It's sad to see, but this eejit is a teacher in Ireland: https://www.youtube.com/watch?v=e8Y8O783PR4

How NOT to pronounced Irish: https://www.youtube.com/@Gaeilgeimochroi

Yes, I've spotted her befoe. Actually she says "i mo croí" with no lenition. This is not a criticism of an L2 speaker, who will never get things exact. But rather, they don't even accept the L1 speakers are the gold standard. So they're not trying to get it right.