Unfortunately, at the moment it is not advisable to travel internationally in your situation – precisely because of the horror stories you mentioned.
I wish I could provide you with the peace of mind you're looking for, but I would not leave the country until your I-751 approval, unless it's critical.
^ this is the email I received .
I mentioned a story of someone getting denied while they were abroad and they were not allowed back in, / I am divorced so i wonder if that’s what’s worrying him.