। ॥ ७१७ ॥
In plain words
Therefore, ordinary sentence meanings remain entirely free from sublation and cohere nicely. However, in the great pronouncement 'That thou art,' the direct literal meaning does not work in this straightforward manner.
Close to the Sanskrit
Therefore the sentence meaning, free from sublation, is thoroughly coherent. Thus here in 'That thou art', the sentence meaning is not straightforward.