after 13 May mining Digibyte (sha256) was stopped
## Note
Hi. Our mining pool After 13 May wasn't got the blocks of Digibyte (sha256) .

### Description

As can you see:

https://digiexplorer.info/address/DFVs2xyc1P6CEyhed5Ya3fcHCwuqWu83Sm

after 13 May mining was stopped

### Steps to Reproduce

1. Start DGB-daemon
2. Start Miningcore with config from examles
3. No any blocks on mining pool

### Expected behavior

new DGB coins every 10 minutes

### Actual behavior

no DGB coins since 13 May

### Reproduces how often

100%

### Version

Latest version
