Complex sentence: There was no progress in Channel 2's ratings while Burns was in the anchor chair in addition to many factors, including editorial missteps, network interference, and signal reception problems continued to plague the station's news operation.
Split into simpler sentences: There was no progress in Channel 2's ratings while Burns was in the anchor chair. There were other factors, including editorial missteps, network interference, and signal reception problems, which continued to plague the station's news operation.