How to reproduce : 

1/ Create a new project and click on validate (let check box for modules checked)

2/ When project is created, open it : 

=> Modules tab are present in following order : 

• Calendrier
• Fichiers
• Sujets
• Tâches
• A propos
• Membres

3/ Edit the project and remove check boxes for Sujets and Tâches. Save updates. 

4/ Open project 

=> Modules tab are present in following order : 

• Calendrier
• Fichiers
• A propos
• Membres

5/ Edit the project and check check boxes for Sujets and Tâches. Save updates. 

6/ Open project 

=> Modules tab are present in following orde+r, different from first order :+ 

• Calendrier
• Fichiers
• A propos
• Membres
• Sujets
• Tâches. 

As precised in WORKSPACES-700, the order should be : "Accueil, membres, fichiers, conversations, calendrier, tâches, à propos"