For running J!5.1 you must https://fabrikar.com/forums/index.php?wiki/update-from-github/ or include the new file manually https://fabrikar.com/forums/index.php?threads/joomla-5-1-and-fabrik-cannot-find-files-error.54473/post-285151 See also Announcements
Please see our announcement here.
Have you tried the 'comments' form plugin?
-- hugh
Yes, I do it regularly, and soon I will feel github as a part of my family) Just a pity that its still don't help with cascading dropdown for googleelement, where I choosed city and country... and you still going to go in... Did you receive your login and password in Skype?did you download it from github?
Thank you jfquestiaux, but you overestimate my skills - I can just find a path and had to stop as I cannot duplicate en-GB folder in FileZilla or Plesk Panel at my hosting. If smb tell me how to do it and with what exactly tool - I'll continueThat is something you can easily do by yourself