Weird separation happening

Hii yall I posted in another subreddit and they sent me over here. I just recently started my sourdough journey and after I had to scrap my first starter but I restarted about 4 days ago using 60g all purpose flour to 60g of filtered water. Yesterday on day three I discarded half and fed it but this morning I ’ve noticed my starter is separating to what I’m assuming is hooch but it’s on the bottom rather than the top like most.So I’m not entirely sure what’s going on. If anyone has tips I’d greatly appreciate it as I plan on discarding and feeding again tonight as per my guide I’m following.

Thanks ahead of time :)