Failed to call hook 'OnPlayerSleep' on plugin 'RoamTask

I got this error message on the server startup

[10.14 12:22:03] Failed to call hook 'OnPlayerSleep' on plugin 'RoamTasks v1.1.5' (NullReferenceException: Object reference not set to an instance of an object)
[10.14 12:22:03] at Oxide.Game.Rust.Cui.CuiHelper.DestroyUi (BasePlayer player, System.String elem) [0x00035] in <5156dd9f46a14285b9974a4b2ce13553>:0
[10.14 12:22:03] at Oxide.Plugins.RoamTasks.DestroyUiElements (BasePlayer player) [0x00000] in <6f730e15432f440393b961a640de4519>:0
[10.14 12:22:03] at Oxide.Plugins.RoamTasks.OnPlayerSleep (BasePlayer player) [0x0001a] in <6f730e15432f440393b961a640de4519>:0
[10.14 12:22:03] at Oxide.Plugins.RoamTasks.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0046e] in <6f730e15432f440393b961a640de4519>:0
[10.14 12:22:03] at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <206a0f2c6ee141f38e2ad549cde44d70>:0
[10.14 12:22:03] at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <beb2b64691c64e2b95b99491bd85442c>:0
[10.14 12:22:03] at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <beb2b64691c64e2b95b99491bd85442c>:0