city property is throwing me out of the flat f

having rented with the company for 7 years the way i am being treated by yvonne is uncalled for unproffecional it started when my parent passed on and upon comming from the funeral i tried making arrangements with her but she is always fighting threatening to take me out now that i changed companies i did went to her and communicated tht my payments days are going tochange ,she was saying i change jobs everytime i tried to show her my contracts from all the companies i moved to but she started shouting at one point i had to come to the office and asked tospeak to another gentleman who managed to help i told her i am gettiing paid tommorow but she sent the building manger to lock the flat ,,,,,i never refuced to pay my rent but the customer service i am getting from her is questionable and becoming personal ,,,she need to learn to talk to people since she is the face of the company i never refused to pay rent