coinexx uses a virtual dealer plugin so you'll suffer from deliberately poor execution. i'm talking execution that is so poor that sometimes during critical moments, coinexx will deliberately delay execution by 4-5 seconds. stops will be executed at prices so far off you could be trading perfectly but one slipped stop could cut into way too much of your PnL
not saying you should avoid them; just know that you'll be doing business with a scam broker that employs shady tactics to make it as hard for you to make money as possible.
you have to adjust your trading style to make it more resistance to the tactics that brokers like these use.
when trading exchange-traded futures, to a certain extent, i can control data feed and order execution latency so trading short-term with high leverage is entirely possible
with coinexx, you'll soon realize the broker makes this impossible to do so it's better to go with long-term trading with very low leverage.