Complex sentence: It also followed the same presentation as their sister Top 40/CHRs in the iHeart Media roster, including adding Ryan Seacrest's "On Air" program, but this changeover was somewhat less successful ratings-wise, constantly trailing the other Top 40s during this tenure.
Split into simpler sentences: It also followed the same presentation as other Top 40/CHR stations in the iHeart Media roster, including adding Ryan Seacrest's "On Air" program. Bthis changeover was somewhat less successful ratings-wise, constantly trailing the other Top 40s during this tenure.