Confused on risk sizing with high volatility crypto assets

Hey everyone, still relatively new to actively trading $BTC and $ETH, and I'm really struggling with consistent risk sizing given the wild swings. I'm usually aiming for a 1% portfolio risk per trade, but with moves that can eat half my stop in an hour, I find myself either taking tiny positions that barely move the needle or getting stopped out constantly. How do you seasoned crypto traders approach risk sizing without getting whipsawed into oblivion, especially on intraday or short-term swing setups?