Seriminir in <The Calydon Ruins> does not appear

[fakeorphan 2]

Hi

Serimnir in <The Calydon Ruins> does not appear; I waited at the 'flagged' cave for hours, tried other locations, waited for game day to change to game night and back, but the NPC would not show up. 

Plz comment. 

Thanks.

[sophisticated 241]

Hello!

Please send a screenshot of the quest menu with the selected "The Calydon Ruins" quest.