Cannot enable auto-suggestion and implicit linking for new fields

[MarinBernard]

Hi,

I am using the master branch of AvantElements with Omeka Classic 2.8.

I am trying to enable the auto-suggest and implicit link features for two new fields. I have been using these features successfully with two older fields.

I'm able to add the new fields to the proper sections of the configuration page, but auto-suggestion and implicit linking remain disabled for them. They hopefully remain enabled for the two older, historical fields.

I didn't notice any error message. What can I do to help fixing this ?

Thank you,