Yes, I solved the issue. What I noticed is when page builder is used on a post and then updated… it treat every single page builder block as being apart of FORM. That can increase the size of the payload by more than 5 times. The problem that occurs then is that it will go past normal max_input_vars limits. So, the solution I did was to include some javascript to wipe out the data inside the page builder when our editors select the save or update button. This works very well and causes absolutely no issues. The post also saves much faster because it isn’t having to save/upload so much unnecessary data.