I have found a bug when I update the last version of a file that i have been changing before do pull in my MAC version.
I followed these steps:
1.- I edit the file without pull from SF.
2.- I try to save and compile solution and the message "Need to pull first is showed". OK,
3.- I do pull and the message 'File is updated successfully'. (It's not true)
4.- I go to my salesforce console and the file is different. I clearly see that the file in dev console is the last updated version.
5.- Welkin is not updating my local file and it's laying me.