serious problem, I don't know where to report!

I have a problem with Debian, since the previous release and it has made sending any kind of e-mail or writing virtually impossible. Ｔｈｅ　ｔｈｉｎｇｓ　ｃｈａｎｇｅｓ　ｆｏｎｔｓ！！　Ｊｕｓｔ　ｌｉｋｅ　ｔｈｉｓ　ａｎｄ　Ｉ　ｄｏｎｔ’ｔ　ｓｅｅｍ　ｔｏ　ｈａｖｅ　ａｎｙ　ｃｏｎｔｒｏｌ　ｏｖｅｒ　ｔｈｉｓ！！！

Ｐｌｅａｓｅ　ｇｉｖｅ　ｍｅ　ｓｏｍｅｏｎｅ　ｔｏ　ｐｌａｃｅ　ａ　ｂｕｇ　ｏｒ　ｓｔａｒｔ　ｔｈｉｓ　ｔｏ　ｆｉｘ　ｔｈｉｓ．　　Ｉｔ　ｉｓ　ｉｍｐｏｓｓｉｂｌｅ　ｔｏ　ｕｓｅ　ａｎｄ　ｗｉｌｌ　ｄｒｉｖｅ　ｍｅ　ｂａｃｋ　ｔｏ　Ｗｉｎｄｏｗｓ　（ＵＧＧＧＨ！！！）

Ｐｌｅａｓｅ　ｈｅｌｐ！！！！

Ｊａｃｋ　Ｗｉｌｂｏｒｎ
Ｐｅｏｒｉａ，　Ａｒｉｚｏｎａ