Hi I can confirm the same problem as TinTim.
Last Friday I've updated from 3.27.18 build 210921 (or the latest 3.x) to the than latest 5.1.10+210913. I've done this through the comfort update proces.
When I submit answers to a survey in preview mode I do not get any errors but when submitting a live survey I get the following error:
Code:
Column not found: 1054 Unknown column 'question.language' in 'where clause'
Although the response is saved as a complete response.
Maybe unrelated but an update to 5.1.11 (released today) gave a database upgrade error from 473 to 475 concerning the label table (lime_labels) which was not existing in the database. Error pointed to /update/updatedb_helper.php near line 4948
Any suggestions to fix this or run some additional tests to find the cause?