UX Markup ignoring function js

After update fuse to 1.6, all markup ux function not worket.

Return error to all functions javascript in ux:
{logout} not found in data context
{spinner} not found in data context
{spinner} not found in data context
{isDialogShowing} not found in data context

Have any changed markup?

Hey!

Can you share some code? From this its easier to tell where the problem is.