Why is my SFE payment date different/later this year?

Just as the title says, my first SFE maintenance loan payment of 24/25 is meant to come in on the 23rd of September, which seems later than usual. The last 2 years i’ve been getting student finance i’ve always gotten it on or around the 16th of sept. My first year of uni i was living in halls, and got my payment in time for my rent. The second year, i moved unis and restarted my first year, and i was living at home (same as this year) and received it around similar dates. Just wondering if this has anything to do with me living at home and entering into my first official second year, and not having rent payments due like most students? My partner is getting her loan on the 16th, but she’s living in halls so i’m thinking this has something to do with that? I also made sure to apply and be approved for SFE months ago and have had everything sorted for months in advance! TIA!

Edit: Spelling