Redmine

plugins loaded:

Clipboard image paste
Redmine Dynamic edit Issue plugin
Redmine Lightbox 2

please confirm the steps to uninstall plugins:

1. run :rake redmine:plugins:migrate NAME=<PLUGIN_DIRECTORY_NAME_HERE> VERSION=0 RAILS_ENV=production;
2. Delete plugin directory;
3. restart redmine (Apache in my case);

Or do I need to stop redmine first?

I didn't know I needed to run that command to uninstall plugins, should add a message in plugins page about that.

I uninstalled others plugins I had just deleted the directory before (scrum and issues template) and also removed those three I had loaded.

The problem persists, once I set a transition I cannot unset it anymore.

I have set "config.log_level = :debug".
There are no DELETE commands executed when updating the workflow.
By unchecking some transitions, it should run a SQL DELETE command, right?

(I'm using MSSQL 2017)

EDIT:
Looks like It should not execute DELETE everytime.
But there is something strange here.
The columns WORKFLOWS.assignee and WORKFLOWS.author are both set to ZERO, but it still rendered checked.

Should it delete the WORKFLOWS records if both assignee and author are set to zero?
or least it should check the values when rendering the page?

Because once I directly delete those records in the database, the checkboxes are no checked anymore.