I need your guys help here.

I'm running a dual boot with windows 10 + linux mint, and I was backing up my files to a usb stick on mint. I also have ventoy installed on this stick. Once I was finished, I meant to click on the eject button, but I clicked the mount button on the VTOYEFI and another partition on accident. Then I uplugged the usb not knowing it was being mounted and I couldn't unmount it. it gave me the error in the picrel. While I was selecting the image, I was somehow able to eject VTOYEFI. If I try to eject the other partition, it gives me this error: Error ejecting /dev/sda: Command-line 'eject '/dev/sda" exited with non-zero exit status 1: eject: unable to open '/dev/sda"


When I plug in the usb, the file gui won't display my windows partition. As in, it sees it but if I try to click on it, it's not gonna show it.
If I try to restart or shut down my laptop, it just comes back to the login screen.

Would this mounting stuff affect the other partitions on my usb stick and/or my SSD? I plugged the usb into another pc and they seem to display fine, but I'm not sure.

Sorry if this comes of as retarded, but I really need some help and I hope that my laptop isn't permanently screwed from this.