Bitcoin core full node won't start on mac reboot! I had been running bitcoin core qt for a few months fine and then on rebooting my mac and opening the application the following prompt popped up


  Error: Cannot parse configuration file: specified data directory ""/Users/username/Library/Application Support/Bitcoin/"" does not exist..


I'm a long way from being technically competent but I'm 99% sure the data directory does exist.

Any advice on what else this could be? or what I'm doing wrong?
1) Place bitcoin core in the application folder
2) Start terminal
3) Paste

/Applications/Bitcoin-Qt.app/Contents/MacOS/Bitcoin-Qt --resetguisettings

4) Hit enter