Latency and slippage with new UK-based Prop Firm - Anyone seeing this?
We're running some algos through a new prop firm, relatively recent entrant in the UK. Onboarding was a bit clunky, took longer than anticipated with the KYB docs, but eventually got through. Issue we're seeing now is noticeable latency during high-volatility events, particularly on $EURUSD and $GBPUSD. It's not just quote lag, but actual execution slippage that's impacting performance significantly. We've benchmarked against our existing setups and this firm consistently lags. Anyone else experienced this with newer prop outfits, or have suggestions for specific questions to put to them regarding their infrastructure beyond the standard 'what's your server co-lo' spiel? Wondering if it's a systemic issue with their LP relationships or something else entirely.
It's not uncommon for new prop firms, especially those just getting their infrastructure fully optimized, to struggle with high-volatility events. Did you stress-test their execution capabilities before committing serious capital, or did you just jump in after the KYB?