I kind of accidentally stumbled into this one. So i want to share it to hopefully get confirmation and see if yous test it too.
Basically, my tinder started dying and then i stopped using tinder and all dating apps for like 3 weeks maybe a month, but when i stopped tinder, i had changed my age range to 30 to 40 years old while im 22 (tinder age is 23). I got like 1 milf match while i was inactive and thats it. Then i flirted with a customer at work but i had other customers waiting and shit so i didnt get her number as she left so i got on tinder and changed my age range to 23 to 28, then to 30 (just the range i guess her age to be in) to try find her. I've noticed ive been getting regular matches again and good quality matches too that i feel i wouldnt have had before.

I'm thinking the changing of age range every now and then will give you a little boost to the new demographic you've set. Let me know if you think this to be true or tried it? Who knows maybe its not but lets figure it out together boys