She literally says she's involved in the process of the reset. In "Reset," she says "I'm going to reset the world." She then clarifies during the first beach: "I'm not the one resetting anything. I'm just asking someone else to do it. And it's not like I can do it whenever or however I want either."Not sure if you're aware, but that implies Maya is the cause of them or is at least involved in their triggering, but so far, we don't have much connecting her to them beyond the same 'involved bystander' status player Sensei has. They both know about them, Maya more than player Sensei and definitely more than she lets on, but I can't yet see her being involved in them any further than player Sensei.
I mean, why else would resets only happen in her presence.
I think it's silly to call the events of Bluejay a reset. We know what resets are: the world ends, most people disappear in what appears to be incredible pain (given what we see during There is Nothing and what Maya tells us during Sayonara), and then at some point Maya reaches the roof and asks someone to reset the world. Would they be able to reset it without her doing this? Maybe. We don't know. But the only similarity to what happened to Makoto is that it happened on the school roof.