labeling shows more decimal places on gisapp

[mrkskrnr]

The labels on webclient look different than on local qgis-desktop. if i want to label a layer with a column (datatype: numeric(5,2)) it is shown on local project with maximum 2 digits behind decimal point. but on webclient some of the labels are shown with a lot of more digits.

I also tried to round the expression and to convert it into a string: (to_string(round('field',1)). but it still has this issue on webclient.

screenshot qgis-desktop:

screenshot webclient/gisapp:

[uprel]

This is definitely QGIS Server 3.4 issue. No one is going to fix QGIS 3.4 so we will see after upgrade to 3.10, but we cannot yet update because of some open issues.

You could try with other types or if this is area or length you could directly use area in formula and not field data. I cannot reproduce this issue.