Hello, I had the same issue. Had to disable the plugin to be able to edit posts.
hello. i’m having the same problem but jetpack lazy pict is not enabled. can you help me please? thank you
yes.. it’s desable now. and it’s working.
Hey Steve. Yes…. Smush.. which i use to compress all the pictures uploaded to the wordpress.. do you know any other solution that does not make this error? tks!