Every few minutes says It has an error, can't work with this!
This has been a frequented topic, I understand that it's frustrating but there are a few things you can try that will make it work.
Go into "Incognito" mode, or "inPrivate Browsing" for IE. Write your code then Save & Submit.
Comment out all of your code until you're finished writing it, then uncomment it from the bottom up,
refresh your browser, and reset the program to default then try numbers 1, and 2 again.
Than you very much.
I went Incognito and it helped!