The mining machine is not working anymore

If the MiningQuarry is active, but there is no mineral produce, try chat command  "/backpumpjack.refill",  or in console "backpumpjack.refill"

Is it only one MiningQuarry  or all ?
If you place a new MiningQuarry , is it working ?

All MiningQuarry does not respond when pressed to start, it does not work. The default mining machine in Rust is normal. Only mining machines placed by players cannot work.

Plugin backpumpjack does not control the start / stop of quarry. 
It control resource allocation for mining quarry and pumpjack.
the issue must come from another plugin (plugin that lock quarry, use permission, change fuel )