The translation language selection button has disappeared

Good afternoon! A wonderful plugin. However, I can’t start automatic translation right now. There is no language selection button, which has always been under the heading “Choose language”. I have tested this behavior on several of my sites on different domains. The error is repeated everywhere. Plugin Automatic Translate Addon For Loco Translate Version 2.3.1. Plugin Loco Translate Version 2.6.3. debug.log file does not show errors