There is no guarantee that this will work for the next years, as the author itself states in the plugin page: > “I can’t make any promises, but I intend to dev

There is no guarantee that this will work for the next years, as the author itself states in the plugin page: > “I can’t make any promises, but I intend to develop with WordPress for the long-haul. Who knows what the future holds, but the plan is to keep Disable Gutenberg going for many years to come.” The only official way to use the classic editor is by installing the Classic Editor plugin and WordPress will stop supporting it by the end of 2021.