Description of the need
When an advanced user changes an input format from Full HTML to any format with the Limit allowed HTML tags filter enabled, it is likely that something that was previously on the page will disappear. This can be alarming to people, especially when there was no warning that this would happen.
Proposed solution
When an advanced user changes an input format from Full HTML to any format with the Limit allowed HTML tags filter enabled, we should display a JS warning message to that user, letting them know that anything in that textarea that does meet the requirements of the new filter will be hidden from view.
I recommend something like The [Standard format] will not render HTML tags other than [list of allowed tags]. If any of those tags are included here, they will be saved but hidden from view
Recent comments
I read this quickly, so I'm sure I'm missing something. Check your active config folder. Fields have two components: Database tables Field info and field...
Field deleted, but: machine-readable name is in use?
BTW, this is still a problem in the D7 version (despite what that issue said), so I'm not sure this is possible. I'll have to look more closely into it.
How to order a view by its aggregated value
Hmm... I was able to reproduce this issue when I thought it would work. Wuold you mind opening an issue in the queue?
How to order a view by its aggregated value