Yes, it is at least in 12 maybe prior to that version too. However, I did not feel worth it be fixed in the productive versions when 13 is coming along and the issue is known. A work around is, I believe to remember, to press OK instead of cancel.
Ok, thanks for verifying this. We'll look into it.
I noticed that DbVis loses data format settings when entering the dialog and canceling it, e.g. after loading and checking setting. I have made an OBS screen clip but unfortunately it is 40 MB (to big to attach) and after spending hours to reduce its size, I cannot possibly invest more time into that, so description and some screen shots hopefully do. I cannot put it on DropBox or the like as the firewall is blocking it.
I am not sure if it is only for SQL Output format.
Steps to reproduce:
Open Data Format Settings