A quick debug is showing EasyRecipe is using tinyMCE.activeEditor which is being set to acf_content instead of the main editor.
Looks like this is affecting a number of other plugins too all of which are trying to come up with workarounds, but it seems ACF is the problem:
https://github.com/dsifford/academic-bloggers-toolkit/issues/115
https://wordpress.org/support/topic/tinymce-problem-when-acf-and-abt-plugins-are-active?replies=5
