Upgraded from 16.04 to 18.04 and now USB stick is mounted as root

Hi,
Just upgraded to 18.04 and everything seems to work besides that I cant write to any USB sticks I put in.
I have tried different USB and same problem.
The USB is mounted in /media/(username)/(usb name).
The /media/username folder is owned by root.I managed to change owner to me but the usb folder is still owned by root and I cant change this.
Yesterday it worked after some trix (dont know how :-)) but today not.
When I ran 16.04 I believe every USB was mounted under /media/USB0...USB1 etc.

Anyone know how to fix this issue?

/Jimmy