@hrayon
You're welcome.
@Soner A.
I did a little background check. Interestingly enough with Laz1.4.4 /FCP 2.6.4 everything works fine, in Laz 1.6/FPC 3.0 the bug is already present. So it was introduced somewhere between the two versions. This is most likely a FPC issue(db, sqldb, bufdataset ...), but I can tell for sure. You should locate the exact revision which caused the regression. By locating the exact revision, you can find out what went wrong and create a patch, otherwise you might have to wait month before it get fixed. Unfortunately I don't have the time or the motivation to do it.