My MacBook Pro's usb c ports are killing my devices

Hello everyone.

I got a friend's MacBook Pro (15 inches, 2017) today, the MacOSX was damaged so I formatted and install high sierra on it, I mounted an iso image on a USB and connect it to a USB C hub, and all the progress went just fine.

After finishing the setting up, I expulsed the hub, the next time I connected the USB c hub with a USB the Mac alert me with a message that "USB Accessories Disabled" and my hub led went off, I tried to reconnect it another laptop and computers but it doesn't work again.

I asked the owner about it, he told me that got 2 external hard drives damaged after using them in the Macbook.

Does everyone have this problem before?

I searched on the internet about it but I can't find anything about it.