dead bonus round?

Had a weird run tonight where my bonus round just flatlined after the trigger. It wasn’t an obvious malfunction or anything, the game just rolled out dead spins for the entire feature. Not even a low win, just straight blanks. I usually see at least a small payout, even on bad runs, so this one got me wondering how often this actually happens to others.

Could be pure variance or something sketchier, hard to say without more data. I only play on crypto casinos, so maybe things work a bit different with the RNG or session handling. Anyone else seeing bonus rounds hit literally zero, or is this some rare crypto quirk I’m running into?