Opera GX - CPU Usage (Limiter)

Underb

Underb

So i got the newest update from Opera GX yesterday March 18th 2020, there was no word in the change logs about CPU usage/ OPtimization but now i have this issue with Opera GX;

Quick idea of Hardware Specs;

i7-7820X @ 5.2Ghz
128GB Ram Corsair Dominator
2x NVMe SSD (RAID 0)
2x RTX 2080 Ti (NVLINKed)

i dont see why im having so many issues - even with the CPU Limiter enabled (e.g.: 25% CPU limit it climbs to 75% and 100% when i open Opera with no Extensions)

Anyone know what i can check out for this or if there is a bug with the newest update,

Thanks,