I would also look at your RPi4 power supply. If it's an official RPi one then you're good to go. If not, then that could cause issues also.
Runvcgencmd get_throttled If NOT 0x0 then you have another problem
the output is throttled=0x0 so i should be fine, thanks for the advice
I am using 2 powered Hub's from TP-Link for 4 years now. Had different ones before but they finally last
Regards
Nicolas
I actually found an old powered hub and now the disks are working correctly.
It seems that as you said it was a power draw issue, for some reason I dont see those drives in the sources section and i have to go look for them in the file explorer, but no big deal.
Thank you very