Hi,
I'm the user of free cloud version of confluence.
Apparently I installed several free apps in my site.
Soon I noticed the installation of Render Markdown keep failing then ignore it.
Then I noticed in "Manage Apps" having info dialog showing following message,
A long-running task has been initiated by another user. To avoid conflicts, you will not be able to update apps until this task has completed.
- Installing undefined... (Initiated by undefined on 3/27/2020, 5:43:40 PM)
Thus now I cannot disable or modify any install apps.
PS. This question is related to A long-running task has been initiated by another user
Regards,
Neo Bradley