As we can see you are using cache plugin and CDN. Please temporarily disable them.
Also, keep these options disabled https://prnt.sc/lc1HQCeEDI2W and https://prnt.sc/DLB91WrCDbCU and check if you still have the mentioned issues with styles.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.