since the weekend we can't use Plumsail Forms anymore. After opening a form (Sharepoint Online), i can only see a white window. I updated the desktop app. I deleted the form and the standard sharepoint form opens correctly. After adding a simple field, the behavior repeats. I've not added custom javascript and other settings.
Thanks for your reply.
I tried it with 2 used (similar) lists in different site collections and got the same error.
I created a new list with the same content type and can open the form (at the same sitecollection). Then I imported the old form settings and i can still open the form. So it seems to be a list problem?
Any ideas about possible problems? I didn't changed anything (except for a microsoft flow setting last friday. After this it was still possible to open the form).
Something I noticed while testing:
Last week I created another thread with an untypical behavoir of the displayed form title "DisplayForm".
This problem does not occur in the custom list without a template. Also the form gets displayed as dialog box on the right side of the window:
Why are you using the Classic experience of the list? Is there any particular reason for this?
Plumsail Forms is designed for Modern experience, and we suggest using the New experience to work with forms. Thus, forms opens in a full screen or in a panel.
You can switch list to New experience in the List Settings >> Advanced settings >> List experience.
after switching, it works now. The problem is, that we're using a custom layout to display a kanban board. This seems not to work in combination with the "new experience". I will check the settings.