I dot Know if this helps, but this popped up win I got dun with the intro.
{ Info: Main/Help #12.0
Game Version: v1.8.0.31
Lang: en
Platform: WindowsPlayer
Error:System.IndexOutOfRangeException: Index was outside the bounds of the array.
at Naninovel.UI.RevealPaginator.HandleRevealChanged () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UI.RevealableText.SetRevealProgress (System.Single progress) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Commands.ResetText.Execute (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Commands.ResetText.Execute (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.PlayRoutine (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Commands.ModifyActor`5[TActor,TState,TMeta,TConfig,TManager].Execute (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Async.Internal.ContinuationQueue.RunCore () [0x00000] in <00000000000000000000000000000000>:0
--- End of stack trace from previous location where exception was thrown ---
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.PlayRoutine (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Commands.ModifyActor`5[TActor,TState,TMeta,TConfig,TManager].Execute (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Async.Internal.ContinuationQueue.RunCore () [0x00000] in <00000000000000000000000000000000>:0
--- End of stack trace from previous location where exception was thrown ---
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.PlayRoutine (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Commands.ModifyActor`5[TActor,TState,TMeta,TConfig,TManager].Execute (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Async.Internal.ContinuationQueue.RunCore () [0x00000] in <00000000000000000000000000000000>:0
--- End of stack trace from previous location where exception was thrown ---
at Naninovel.ScriptPlayer.PlayRoutine (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Commands.ModifyActor`5[TActor,TState,TMeta,TConfig,TManager].Execute (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Async.Internal.ContinuationQueue.RunCore () [0x00000] in <00000000000000000000000000000000>:0
--- End of stack trace from previous location where exception was thrown ---
at Naninovel.UniTaskExtensions.ForgetCore (Naninovel.UniTask task) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetException (System.Exception exception) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.PlayRoutine (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecutePlayedCommand (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.ScriptPlayer.ExecuteIgnoringCancellation (Naninovel.Command command, Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.UniTaskCompletionSource.TrySetResult () [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Commands.ModifyActor`5[TActor,TState,TMeta,TConfig,TManager].Execute (Naninovel.AsyncToken token) [0x00000] in <00000000000000000000000000000000>:0
at Naninovel.Async.Internal.ContinuationQueue.RunCore () [0x00000] in <00000000000000000000000000000000>:0
UnityEngine.Debug:LogError(Object)
Naninovel.Async.UniTaskScheduler

ublishUnobservedTaskException(Exception)
Naninovel.<ForgetCore>d__11:MoveNext()
Naninovel.UniTaskCompletionSource:TrySetException(Exception)
Naninovel.<PlayRoutine>d__126:MoveNext()
Naninovel.UniTaskCompletionSource:TrySetResult()
Naninovel.<ExecutePlayedCommand>d__124:MoveNext()
Naninovel.UniTaskCompletionSource:TrySetResult()
Naninovel.<ExecuteIgnoringCancellation>d__125:MoveNext()
Naninovel.UniTaskCompletionSource:TrySetResult()
Naninovel.Commands.<Execute>d__56:MoveNext()
Naninovel.Async.Internal.ContinuationQueue:RunCore() }.