Does anyone know about Swissport staff problems at BHX? Was on ZB971 AGP-BHX yesterday. One hour late arriving and departing the Captain apologised blaming their handling agents not being able to load the bags on time due to staff issues. Then on arrival at BHX had to wait for an agent to wave us on to the remote stand. Another 5 minutes before anyone arrived to bring the steps, one set only, and took a long time to raise the height! Seems like only one bus which shuttled back and forth. A 45 minute wait for the first bags. There were announcements and displays regarding staff issues but no explanation and it appeared many flights were similarly affected. What's going on?