Many of my issues won't accept Category while many of the issues accept it easily.
In other words, I want to give a category to some of the issues, in the 'List' view, I click on 'category' and choose from the 2 categories I have pre-set. Yet, the categories appear quickly and disappear. I have tried this at different times and with different users, nothing changes.
Please suggest a solution that have worked for yourself.
Thank you.