Hey ,
I am really sorry for the delayed response as my colleague missed your forum post.
Validation on edit preferences have some issues
1. Where I can do translation key for Name fild validation message (see first screen)
2. Validation for company name and TAX ID works strange - I got message and its OK, but on the same time I got message that preferences was updates (see screen 2)
3. Validation for Business address, City, State, ZIP code do not works
Regarding this, please find attached file and replace with below mentioned file path.
root]components\com_payplans\themes\wireframe\dashboard\preferences\default.php
root]components\com_payplans\themes\wireframe\dashboard\preferences\default.js
to make full clear issue with read only fields on checkout
Of course there are read only only in case when user is logged in, when user is not logged have to have possibility to create account
Regarding this, please find attached file and replace with below mentioned file path.
root\components\com_payplans\themes\wireframe\checkout\default\company.php
Do the changes with template overriding and let me know if still issue persist.
Thank you for understanding !