POS and Bar code reader does not work properly

I install version 3.7.
In version 3.6 all was working fine the the POS, but now with 3.7 when I use the bar reader it seems that dolibarr is searching from the first digit and them dolibarr only collect the first digit of the barcode.
It only happens in the POS.

Do anyone know how to solve it?
Do anyone knows if the searching digits form the post are different form the rest.
Barcode reader is working fine in invoce etc as I use the 3 digit searching.
Any ideas?

Can anyone help me?
How can I open a bug?