Complex sentence: Although the SRU were very happy with this (they offered the same terms to the Springboks when they toured in 1906), there were also concerns about the three shillings a day each All Black received whilst on tour.
Split into simpler sentences: Although the SRU were very happy with this (they offered the same terms to the Springboks when they toured in 1906). There were also concerns about the three shillings a day each All Black received whilst on tour.