Error with Plugin Screencustomization

Hello,

The context

Projeqtor 7.3.3
plugin ScreenCustomization v5.2 (the last version downloaded a week ago) and apply after my migration of Projeqtor (v7.2.1 to 7.3.3)

I try to create in the screen "Meeting" a new field with a lis of choice

The process to create th list works fine




After this creation, I create a new field in the "Meeting screen" (begining with id : idDnnFamilleReunion (it's the name of my lit of choice)




When I save my modifications, I've got an error




In the log, I have this :

2019-01-21 15:19:28.946 ***** ERROR ***** [V7.3.3] ERROR *****
2019-01-21 15:19:28.947 ***** ERROR ***** [V7.3.3] on file '/srv/data/web/vhosts/sepra.naton.fr/htdocs/plugin/screenCustomization/screenCustomizationSaveField.php' at line (695)
2019-01-21 15:19:28.948 ***** ERROR ***** [V7.3.3] cause = Undefined offset: 1

It is the same problem with the creation of a "normal" field (same message and same error in log)

Can you help me ?

Thanks

Thanks