Я даже круче ему написал))
Dear Mr. Alex.
All changes in the Architectural plans.dwg file were made solely according to your requests and requests. Even some additional tasks not included in the assignment, which were not paid, but you considered them my responsibility. Many people want to save money and profit at the expense of others, you can be understood, you are a living person.
There was an open dispute process, according to my information the next time we can communicate only at the end of the open dispute (dispute usually lasts 30 calendar days), which slightly compromises the possibility of communication before the end of the dispute, all further communication is possible only through an employee of UpWork.
I ask you not to ask me to do anything for free anymore, it is against the rules of UpWork.