Return None if ticking BT after it finishes.
#80
| Job | Run time |
|---|---|
| 5m 9s | |
| 3m 8s | |
| 8m 17s |
None if ticking BT after it finishes.
#80
| Job | Run time |
|---|---|
| 5m 9s | |
| 3m 8s | |
| 8m 17s |