Short answer: there are real risks - Xverse Perps can liquidate your margin if price moves against you. You also take third-party bridge risk, protocol / venue risk, fee drag, and self-custody mistakes. Nothing about Xverse Perps guarantees fills, returns, or that you will be notified in time.
Risk checklist
Risk
What it means
What you can do
Liquidation
Position can be closed when margin is insufficient; you can lose deposited margin
Read liquidation price on every order review; use size you can afford to lose
Leverage / volatility
Small BTC moves can wipe leveraged margin quickly
Prefer lower size; do not treat perps like spot holding
Third-party bridge
Funding uses Hyperunit (and related conversion). Not atomic / not Lightning-style. Delays or bridge failure modes apply