Hi , can some on please explain  what is this?
 24.3.2018 г. 10:46:12.981 [024] Log of miner status[ManagedMiner#9 - RiG 1[/u][/b]]
  Type: Managed, EngineType: EthClayMiner, EngineSubType: Disabled, UseWorkerSuffix: True, WorkerSuffix: 1, ManagedProfitMiner: False
  Algorithm: Unspecified, LastStatusUpdate: 24.3.2018 г. 10:46:09, Enabled: True, InterfaceDisconnectedTimeUtc: 31.12.9999 г. 23:59:59
  State: Executing, ApiState: Connected, PendingCommand: False, MarkedForRemoval: False
  IsProfitMiner: False, IsManualStop: False, Autostart: True, Engine Type: EthClayMiner, Auto Download: False, EnginePath: C:\Users\Admin\AppData\Roaming\AwesomeMinerService\EthDcrMiner64_1\Claymore's Dual Ethereum+Decred_Siacoin_Lbry_Pascal AMD+NVIDIA GPU Miner v11.0\EthDcrMiner64.exe, Subtype: Disabled, CustomExecutable:
[ManagedMiner#10 - RiG 2]
[E]Failed to download string from: http://www.d3pool.eu/api/status
 System.Net.WebException: The remote server returned an error: (503) Server Unavailable.
 Type: External, EngineType: ZecEwbfMiner, EngineSubType: Disabled, UseWorkerSuffix: False, WorkerSuffix: , ManagedProfitMiner: False
  Algorithm: Equihash, LastStatusUpdate: 24.3.2018 г. 10:16:12, Enabled: True, InterfaceDisconnectedTimeUtc: 31.12.9999 г. 23:59:59
  State: ManualStopped, ApiState: Connected, PendingCommand: False, MarkedForRemoval: False

Current list of Managed Miners:
[ManagedMiner#14 - RiG 3]
why it's so many miners there? on my machine is only 8. What is this ManagedMiner #10 ?  What is this - False ?
and why i have this error all the time  - Accepted' has not increased in 8 minutes, rig is working but have this notification .
thank you