Are you mining with GPU not ASIC?
2 Gridseed 3355Mini miners.
Litecoin block is found rarely. Last block was found 5 days ago.
You'll get credits when block is found. I don't see any error from litecoin pool currently.
This is what i get atm, if this is normal then i am ok

2017-06-30 (UTC) 0.00513331
2017-07-01 (UTC) 0.00000000
2017-07-02 (UTC) 0.00000000
2017-07-03 (UTC) 0.00000000
2017-07-04 (UTC) 0.00000000
2017-07-05 (UTC) 0.00000000
2017-07-06 (UTC) 0.00000000