Multiple rows opened despite setMode(Attributes.Mode.Single); call

This bug can be reproduced in the demo application.
Steps to reproduce:
1. Open AndroidSwipeLayout demo app
2. Open RecyclerView demo
3. Delete item number 6 (Colorado)
4. Delete item number 6 (Connecticut)
5. Delete item number 6 (Delaware)
6. You are now able to open both California and Florida (items 5 and 6) at the same time, even thought Mode.Single is set. Also, this is possible only if you open Florida first :confused:
EDIT: Actually, the bugged items in this case are: Florida, Georgia and Hawaii (6,7,8). You are able to keep these 3 items opened + any other item at the same time.