Thank you for your question
My name is Clare
I shall do my best to help you but I need some further information first
What financial contribution did your ex make towards the property?
Did she pay for any of the contents?
Then that is all she is entitled to - what she personally paid for.
Since she made no financial contribution to the property itself then she has no claim on it whatsoever.
You can give her a deadline to remove her belongings - after a year they should be gone.
Please ask if you need further details