missing boss

[earl of dundee]

The boss knight in campaign keeps disapearing,,.I've un@reinstalled once, ,

[desolation angel]

If it is malagant you only get 5 hits then he disappears for a little bit but he will come back later . as for the other ones you only get one kill till you need to resummon them also all of them have time limits most are just 1 hour . malagant is the only one that is 12 h