I'm aware that the editor gets slowed down by things that will also slow down the app itself.
Almost sure it's some custom action, that I'm calling repeatetly and is not getting cleaned up or something - but I just don't know which. It also happens on a page, where I don't use any custom actions, even after a full reload.
This is not meant as a "slow editor" complaint, but rather as a "how can i quickly identify the cause" question
Thanks!