No wonder if you disabled some stuff like filtering out some genres...
Hey I've filtered out non-isekai, reincarnation, transmigration, litrpg, smut, etc etc. stuff. Can't remember which exactly but after a lot of those filtering out related tags and certain genres, then there's kinda limited recommendations.
But hey on the bright side...you're one of a kind. :D
If more people want fantasy genre like your kind of story and go through all that filtering, yours is probably in the top recommended list since there's less other stories that drown yours like other places such as perhaps wattpad.