Sebloders Hello, I have a big problem and ask for help to all. 

I created a form that must be updated by 2 users. 

First user must insert 6 fields, the second user must enter two fields. 

First user inserts and updates all fields without any problems. 

The second user when entering his fields and records, without the possibility to change the fields of the first user, the fields are "read only", delete some fields or change them into value. 

I.E .: 

user1 - insert: 

State: Italy 

Region: Sicily 

Name: Louis 

Date of Birth: 20-25-1980 

Work: Employee 

Freshman: 123 

.............................................. 

User 2 - adds the additional data records 

Years of service: 33 

hire date: 10/04/1955 

when the second user sends the data we will have: 

State: Italy 

Region: Sicily 

Name: Louis 

Date of Birth: EMPTY 

Work: Employee 

Freshman: 123123 (double value) 

Years of service: 33 

hire date: EMPTY 

.......................................................

if the second user enters the data again we will have: 

State: Italy 

Region: Sicily 

Name: Louis 

Date of Birth: ALWAYS EMPTY 

Work: Employee 

Freshman: 123123123 (triple value) 

Years of service: 33 

hire date: ALWAYS EMPTY 

To make this work I have used the ACL plugin and restrictions usergroup ...... unfortunately I do not understand why eliminates some data (calendar date) and has several times more data in addition (Freshman). 

Any ideas and suggestions for this strange problem? Thanks, Louis