Added:

☆ The function of subtracting a list from another;
☆ Dark Theme;
☆ English (synonymization and software language);
☆ Public proxy support.

Improved:

☆ Synonymization of sentences;
☆ Increased number of options.

Fixed:

☆ Some mistakes in working with lists;
☆ Freezes in case of incorrect actions;
☆ Synonymization by transliteration of letters.