In QuestionPro tool, the presence of a page break is crucial for the correct functioning of various types of logic, including show/hide logic. If you have applied this logic immediately after the logic question apply the page break as Without a page break, the logic may not operate as intended.
However, the Dynamic show/hide logic feature offers an exception to this rule. With this feature enabled, there is no requirement for a page break as it allows for the utilization of show/hide question logic within the same page as the source question. This means unlike the default show/hide logic, dynamic show/hide logic allows you to show or hide questions without having to insert a page break.
To summarize, when the Dynamic show/hide logic toggle is activated, a page break is unnecessary. Conversely, if the Dynamic show/hide logic toggle is deactivated, the inclusion of a page break becomes imperative for the intended logic to operate as expected.
Helpfile for more details: https://www.questionpro.com/help/dynamic-show-hide.html