If it were me I think I would keep her inside that enclosure for a couple more days. They can all see each other so it's not like she is totally isolated. I wouldn't risk another attack until I was sure she could handle it.
But. . you know more about how she is doing that I do since you are...
I can understand your anguish it would be a hard decision. Risk infection. . or risk the stress of confinement.. .
However sometimes I think quality of life is more important than length of life. .if she can get around good enough to be fairly safe out with her pals I'd say do it. Or maybe...