Why won't the mixing paddle stop and let the bread rise?

The mixing paddle keeps turning the entire time until the loaf starts to bake. Any ideas on why it won't stop and let the bread rise?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0