I'm working with this CRS: "EPSG:32632 - WGS 84 / UTM zone 32N - Projected" in a Qgis3.4 (long term release) version. When I try to add a raster file with this CRS:"EPSG:25833, ETRS 1989 UTM Zone 33N" it doesn't overlay properly with the other layers. What I did is to polygonize the raster and then converting the resulting vector layer into another CRS (by export and save as ESRI shapefile). Nothing again.
This Qgis version has the 'On the fly' enabled by default.
Any help or ideas?