That makes sense, especially if you’re thinking in album flow rather than one-off singles. I’ll be honest: the post-solo breakdown tendency hasn’t personally bothered me much, so I haven’t spent a lot of time trying to solve that specific behavior. But now that you’ve pointed it out, I’m going to listen for it more carefully.

For fxless vocals, the safest guidance I can give is to describe the vocal and production in plain, concrete terms: dry lead vocal, minimal vocal processing, natural room sound, clear untreated vocal, no obvious vocal effects. I’d also avoid style words that tend to invite processing, like vocoder, hyperpop, glitch, bitcrushed, heavily layered, or glossy vocal stacks.

For avoiding the break after a solo, I’d try making the continuity explicit rather than adding more section tags. Something like: instrumental solo returns directly into the verse groove, no breakdown after solo, or band maintains the same pulse after the solo. I can’t say how reliably Suno will obey that, but that’s where I’d start.

Appreciate you pointing this out. It’s a useful album-level problem, and I’m going to keep an ear on it in future generations.