In a girls pe lesson while the students were changing we have recently had one serious accident of a student falling off a bench and students fighting. However, we are also receiving complaints from parents about staff being in the changing room and their daughters feel uncomfortable. This safeguarding issue has put us in a very difficult situation. Our policy of pop in and pop out at the start and end of lessons has suddenly caused us problems. Has anyone else come across this issue and can you offer some advice on how we can resolve the issue.