Resolved
Reported for: Toolset Forms 1.8.4
Resolved in: Toolset CRED 1.8.6
The problem appears when having a taxonomy in CRED form that creates or edits forms. When trying to populate it with previously entered values, it does not show the suggestion results.
The problem will be fixed in the next version of CRED.
In the meantime, the fix can be applied using this patch. Download the patch, extract its contents and replace:
class.taxonomy.php file in cred-frontend-editor/embedded/toolset/toolset-common/toolset-forms/classes folder.taxonomy.js file in cred-frontend-editor/embedded/toolset/toolset-common/toolset-forms/js folder.