Questions related to the semester break and PGWP

[Hyuk]

Currently, I am 4th semester out of 6th semesters at Toronto College, Seneca. Seneca said that if you did the second semesters in a row, you could legally take a one semester off and they said it does not affect any to get PGWP. Simply put, if you have finished the January-April and May-August semester, you can take a semester off from September to December. But what I am worried is I heard and see lots of cases in many websites including here as well and they said their PGWP is rejected because of the case "continuous studying". As a student who started my major from Jan, I need to apply for leave of absence on my own rather than on a scheduled vacation. As the school said, I am writing because I am curious if such a vacation will have no effect on PGWP.