I installed it and kept it open for a full day but apparently it hasn't "saved" anything, and even if I open a Wiki page and a few minutes later search for that

I installed it and kept it open for a full day but apparently it hasn't "saved" anything, and even if I open a Wiki page and a few minutes later search for that page, it returns nothing. Tried reading the Support FAQs on the website to no avail. Screen recording is on.