Drag and drop the progress bar in a large file, the bar will go back to upper place automatically.

[wangfukai]

Drag and drop the progress bar in a large file, the bar will go back to upper place automatically.

[DavidAnson]

Please see the second bullet of "Known Issues" in ReadMe.txt:

• The .NET Framework's improper handling of vertical and horizontal scrollbar
  messages for ListBoxes can cause rendering problems for files with very many
  or very long lines.

PS - I reproduced this in a 116,781 line file with version 2015-06-23. If you watch the line numbers, they wrap at or on 65536. (Also reproduces in version 2013-05-07.)

[DavidAnson]

This should be fixed in the 2020-12-17 release (thanks, Vince Curley!).