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.
One question, is it possible to make to edit/modify also in the different languages, without going in the Joomla Admin area ?
Rob Clayburn said:arrhhhggg php 4 is so annoying
OK the site now seems to be translating correctly. I also got the database drop down filters to translate as well.
Cheers
Rob