That is a difficult position to be in. Maybe it will blow over in time and people will become less vigilant, judgement and cautious. Or maybe the incident will have changed them more permanently. It is hard to tell whether you should stay or not but the uncomfortable environment must be difficult and stressful for you and that can impact on your mental health. You could either confront a person you feel safest with to ask why their behaviour towards you has changed or if that's not an option wait a week or so and if their behaviour hasn't changed consider leaving. You have to look after yourself first so do whats best for you.