My advice would be to reschedule for tomorrow but either option is fine.
I disagree with you because manager posted a diff in the other match (ours) and we are now leading.
Rescheduling and canceling that diff is not fair with us because the oop was clear and the diff was posted and written.
To give a second chance in the other match (what I can understand) you give a big advantage to our opponents by canceling the day.
I forfeit in double to protest against that decision.