Complex sentence: Further complicating matters at the restaurant level was the amount of time guests spent table-side in the restaurant cracking crab legs which increased wait times in the lobby and overall diminished guest capacity per hour.
Split into simpler sentences: Further complicating matters at the restaurant level was the amount of time a guest spent table-side in the restaurant cracking crab legs. This resulted in increased wait times in the lobby and overall diminished guest capacity per hour.