From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Subject: Re: Bug: org column view header disappears after scrolling for a
 specific file
Date: Tue, 26 Jun 2018 12:12:25 +0200
Message-ID: <874lhpsvp2.fsf@nicolasgoaziou.fr>
References: <CAD2KHX8Sm=CEs_Ys4FvWUsWDnT5hYAE02win-9mKYDAeWtDmOw@mail.gmail.com>
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	(Aritra Bhattacharjee's message of "Tue, 19 Jun 2018 22:33:56 +0530")
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To: Aritra Bhattacharjee <aritrabhattacharjee12@gmail.com>
Cc: emacs-orgmode@gnu.org

Hello,

Aritra Bhattacharjee <aritrabhattacharjee12@gmail.com> writes:

> For a specific file that I am making with org column view with
> TaskJuggler, the column header in the column view disappears after
> scrolling down.
>
> To re produce this issue, please:
> 1. copy the file content to an org file
> 2. start col view in first header 'building'
> 3. scroll down for some time, then scroll up.
>
> PFA: attached file where I am facing the issue.
>
>
> FYI:
> Emacs  : GNU Emacs 26.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 2.24.32)
>  of 2018-06-10
> Package: Org mode version 9.0.5 (9.0.5-elpa @
> /home/aritra/.emacs.d/elpa/org-20170210/)

I cannot reproduce your issue. You may want to upgrade Org and try again.

Regards,

-- 
Nicolas Goaziou