I have a client site that is run on a WordPress multi-site install - 5 different global regions.   They are all using Formidable in the exact same way, and my colleagues and I have mapped the forms numerous times through the same Salesforce consumer key/secret combo - each site has received its own authorization code.   The problem is that it seems like the connection between Formidable and Salesforce is really unstable. We added the Formidable Logs add-on to each site, and it appears to work fine for a time then suddenly every submission returns a 400 error for syncing to Salesforce. I have to manually deauthorize and re-authorize to get the regional site working again.   Has anyone had this issue before? My hypothesis is that changes in Salesforce admin cause issues with the API but I don't have any way to prove that; it's just something I've experienced with a different client's set up (LeadPages & Salesforce).   My only real solution to eliminate this ongoing issue is turning to web-to-lead forms and I really don't want to go that route. The client doesn't have the budget to use Pardot forms, either.   I appreciate any ideas!