Matched with this chick on tinder, have pretty good chemistry. - exchange messages for like a week.
She asks if she can come over, I'm not in town so I say next time.
Then talk for a couple messages (on Tinder) and then out of no where, she is no longer in my matches.
I text her (she gave me her number before). No response.
Then out of no where, she is back in my matches and sends me a message.
Then when I'm about to reply, she is no longer in my matches.

Is Tinder's app being funky or is this chick crazy or is there some other explanation?