sorry for that. fixed it. it is really hard to maintain all the differen cronjobs fetching data, aggregating and the database is getting bigger and bigger. it looks like i have todo a complete rewrite of the codebase and the tables to speed up things 
Yeah It has stop updating the data
Bittrex data for a number of coins seem to stall at 29 august LTC/BTC, NLG/BTC, ...
Yeah It has stop updating the data
You are still having problems I see, but don't say sorry. We should all feel guilty not helping you out more then we do. Every coin ought to sample it's own history so at least you would have a consistent fall-back, such as : date hour open close max min etc