Resolved in: 2.5.6
When using Toolset Forms with PHP 7.4 or above you might run into the following PHP Warning:
Warning: Creating default object from empty value in public_html/wp-content/plugins/cred-frontend-editor/application/controllers/field_translation/command/AFFECTED FILE.php
AFFECTED FILE can be a lot of values, depending on what Inputs are present on the Form.
This issue can be resolved by replacing the existing file data.php in your Toolset Forms Plugin Folder wp-content/plugins/cred-frontend-editor/application/models/form/ with the one available here