@david-15: I can not begin to tell you how much your follow up saved me from another frustrated attempt to figure this out. I was having the exact same issue and couldn't figure out for the life of me what the problem was. Thank you so much. I look forward to a support response to this.
I just tried this on my local host with CRED 1.3.6. I was logged in all the time and created several posts (standard and custom) but couldn't reproduce the issue.
However, I understand the severity of the issue since it's been reported by some clients today. I am following up with everyone accordingly.
For the time being, @davidr-15 can you please try disabling other plugins (except Toolset plugins) and see if problem persists. Also, try enabling each plugin one-by-one and keep checking for the issue. In case you succeed to pin-point the plugin having the issue.
If all above goes well, and problem persists in all cases, I will ask for a temporary access to your site. So I can investigate in more depth. I have enabled private details area for your next reply, please input all details. Also mention the CPT, CRED and Pages in question.
Please remember to take backup before providing the access.
For all other subscribers on this thread: Can you please open a separate thread to register this complain (if haven't open already)? So our supporters can ask for detail on each site separately. Unfortunately, on this thread only the thread creator can provide details for his/her site. Thank you for your understanding.
we noticed it b/c on the front-end our forms are embedded in woocommerce views for products (w/Cred-commerce). clicking the 'submit' button does nothing on the front end - and returns 'nonce' when logged in.
quickfix: we removed Cred-1.3.6 & installed 1.3.5 - problem went away.