Today we upgraded to SMW 2.5.0 (after getting the latest PF 4.1)

This code

! Context:  {{#info: {{Help:InfoContext}} }}
| {{{field|Context|input type=tree|structure={{ComponentContextWaarden}}|mandatory }}}

shows InfoContext]]"> (instead of Context:) followed by ? icon when the page is edited with form.
The whole text is sensitive for the mouse hovering and shows the content from page Help:InfoContext.

! Context:  {{#info: Hallo world }}

displays label Context: properly when edit with form and hovering over ? icon shows 'Hallo world'

Note: When the template referred to #info does not exist, the label is displayed as expected.

Previously we used SMW 2.4.2 where this construct of #info referring to a template works as you would expect. Problem seems to be browser independent.