Could still do gens after all are finished

Iyakavos

In a match I just played, we were on our last gen and a Meg and I were on a gen. Last gen pops, Meg gets off, but I could still repair it. Got bp for it and everything. View screenshot. I didn't try and get off and get back on, but I did finish the gen. Didn't get the "da- ding!" sound effect b/c all 5 gens had popped I'm assuming.

Steam Community: Dead by Daylight. Bug?