stuck

Hi all, I'm trying to take off the cranks from my Levo (2020), I've removed the bolt using an 8mm hex but the crank arms wont pull off. As the only thing behind the arms is the flimsy motor cover, there's not a lot to use as a lever. Does anyone know if there is a trick to getting them off...

Hi, I have a Giant Stance E+2 with a Yamaha motor (Syncdrive Sport). I removed the chain to clean the chainring, moved it forwards and backwards, today I went for a ride and the motor is skipping/not fully engaging like the clutch is stuck. Is there any way to fix it without opening the motor...