Just a heads up, been seeing this for ages, figured I'd finally post it

Failed to run a 2.80 timer in 'SupplySignalAlerts v3.0.1' (NullReferenceException: )
  at (wrapper managed-to-native) UnityEngine.Component.get_transform(UnityEngine.Component)
  at Oxide.Plugins.SupplySignalAlerts+c__AnonStorey0.<>m__0 () [0x00026] in <35d6839c641d4c28962e491a7bd4de8f>:0 
  at Oxide.Core.Libraries.Timer+TimerInstance.FireCallback () [0x00018] in <9882f28dc2204b4dba514a9ad18f5042>:0 ​