I have migrated from 1.1 to 2.1 without issue on the front end. The forms all load and submit fine.
1 large form I have is having backend issues, it won’t load a preview, nor will it save. It eventually causes an AJAX error and locks up the browser. It won’t even then reload the site without completely clearing out the browser cache etc. (the site is still fine though as I check it through a different browser)
My other smaller forms are all fine though with backend preview and editing.
So I tried a manual import of the form and found this error: ‘PHP Notice: Undefined index: trashed in…/plugins/quform/library/Quform/Repository.php on line 501 [27-Feb-2018 03:11:22 UTC] WordPress database error Column ‘trashed’ cannot be null for query INSERT INTO wp_quform_forms (config, name, active, trashed, created_at, updated_at) VALUES’