Problem when answering a letter

When answering a letter, incomprehensible errors in the message box:

When scrolling, a piece of text is superimposed:

Em Client 7.1.33101.0, russian
Source messages:  https://cloud.mail.ru/public/3uF3/6U5yNWTKX

Thank you

Best regards,
Maxim,
maxim2030@gmail.com

If this account is setup as IMAP, can you remove it from eM Client, then add it again?