Checklists not working in certain unknown conditions
From some 7.x version of Gitlab until now (8.x), I have a problem with checklist in issues and comment. Seem to be a Javascript issue but I can't be sure.
When I click to check a checkbox (checklist), an Ajax call is submitted with the content of the issue or comment. I expect to send the new version of the issue or comment but send the original version.
Seem that the click wasn't affected to the content before sending.
Here a little cast showing my issue :