Unplug exception (#103)
Unplug exception (#103)

Bugfix: Exception on unplug
PeterJohnson/sweep-sdk,PeterJohnson/sweep-sdk,PeterJohnson/sweep-sdk,PeterJohnson/sweep-sdk,PeterJohnson/sweep-sdk,scanse/sweep-sdk,PeterJohnson/sweep-sdk,scanse/sweep-sdk,PeterJohnson/sweep-sdk,scanse/sweep-sdk,scanse/sweep-sdk,scanse/sweep-sdk,scanse/sweep-sdk,scanse/sweep-sdk