Budha-Aditya has a structural difficulty built into it that the classical literature acknowledges and modern practice frequently ignores. The combination requires Mercury and the Sun in the same sign, and Mercury never travels more than about twenty eight degrees from the Sun. It is therefore in the Sun's sign or the one adjacent for a large part of every year, and conjunctions are ordinary rather than rare.
The difficulty is that jyotisha also holds a planet too near the Sun to be combust, asta, its significations burnt away by proximity. The usual figure given for Mercury is a range of a few degrees, with different authorities setting the boundary differently and some treating Mercury as less vulnerable than the other planets because of its natural closeness. So the same conjunction that constitutes the yoga can, if too exact, be the condition that spoils it.
Practitioners resolve this in different ways and they do not agree. Some require a minimum separation before crediting the combination. Some hold that Mercury is exempt. Some treat the yoga as operating on the intellect regardless, on the argument that a burnt Mercury is still a Mercury with the Sun.
The atlas records the disagreement rather than picking a side, because the sources genuinely differ. Nothing here is a claim that any of it predicts anything.