ObjectDisposedException at AdornmentManager.CreateVisualsAsync

[sapsari]

System.ObjectDisposedException
Cannot access a disposed object.
Object name: 'FormattedLine'.

Stack:
Crashed in non-app: void FormattedLine.ThrowIfInvalid()
System

D:\Develop\UnityCodeAssist\src\UnityCodeAssist\AdornmentText\AdornmentManager.cs in async Task AdornmentManager.CreateVisualsAsync(ITextViewLine line, int lineNumber) at line 362:25
In App

Assembly:
UnityCodeAssistAdornmentText
Version:
1.1.1.0

Breadcrumb:
exception
System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'FormattedLine'.
Error
20:58:14
generic
GetTextViewLineContainingBufferPosition line22:"Microsoft.VisualStudio.Text.Formatting.Implementation.FormattedLine"
debug
20:58:14
generic
GetTextViewLineContainingBufferPosition lineNo:51
debug
20:58:14
generic
UpdateAdornmentControls Pass GetTextViewLineContainingBufferPosition
debug
20:58:14
generic
UpdateAdornmentControls Pass GetLineFromLineNumber
debug
20:58:14
generic
UpdateAdornmentControls Pass LineCount
debug
20:58:14
generic
GetTextViewLineContainingBufferPosition line22:"Microsoft.VisualStudio.Text.Formatting.Implementation.FormattedLine"
debug
20:58:12
generic
GetTextViewLineContainingBufferPosition lineNo:51
debug
20:58:12