1) Delete your db (/Users/lykle/Library/Application Support/Armory/databases)
2) Delete dbLog.txt (/Users/lykle/Library/Application Support/Armory/dbLog.txt)
3) Run Armory, let it build & scan, then post dbLog.txt in here.
At first glance, your blockchain data is damaged around block 340k
initiated. will get back to you with the results