Hello, I can't mine ETC after 350 epoch by
Claymore 15.0 
My Hash Rate is 1-1.5 mhs (RX470 4GB)
PhoenixMiner 5.0b works perfectly, but Claymore does not work. Any ideas ?

Hello !
1. Switch to iGPU if exists.
or
2. Put GPU with more VRAM in 1st slot (GPU0)
or
3. Use PM