CBE Exam Issues

Never had this happen to me before but in today’s SBL exam I left one question to the end. Went back to do it and then flicked through my answers to the rest. Opened up the requirement I had just completed and there was nothing there. Only saw with 30 seconds remaining.

Does anyone know if the answer is still “stored”? I raised the issue with the staff attending and they said “this sometimes happens with ACCA but I don’t know how they resolve it”.

Just aware it’s almost impossible to prove that I actually completed the question. It was a 16-mark requirement.