Hi, I unlocked the "Extra Life" upgrade, but I never revive whenever I die. How can I trigger this upgrade?

♥♥♥♥ game! full of bug... black screen may show at the start of each level!!! also there is a chance to lock everything on start of each level or crush!!... -_- and thats if your internet connection dont cause a fatal error!!!! ♥♥♥♥ you creators...

Nothing appears except a black screen at startup. help

Simply jumping room to room clearing enemies? I was expecting an adventure mode, like going through an entire level, exploring a linear path instead of... Clear room, next room, clear room, next room... Is that all or is this only the Demo and the full version has something new that isn't a hub area to craft, sell, buy, and trade things? I played the demo for like, 30 minutes and got bored. The enemies are fine, the characters are fine, the graphics are fine, but it's BORING because we are playing in the ...

Tried every class a few times. Made to around the first or second miniboss. But that's fine, I gotta scale my equipment, learn the nuances, understand my bad matchups, etcetera. Classic roguelike fare. I've done this dance many times before. I pick up Jamera. Difficulty slider is maxed. I no-diff everything up to the final boss. Take damage, like, twice. I *do* get bodied by the boss bc I don't know the patterns and he's aggressive enough to leverage that. But *STILL.* Jamera doesn't just have really g...