Exporting to PCX results in a warped file

Hello,

GIMP version: GIMP 2.10.6

Operating System: Windows 10

Package: Installer from gimp.org

Description of the bug

When I export an image to pcx, the result is an warped image. There is no crash or warning.

Is the bug reproducible? Jes, Always.

The first file is the original: pdok.xcf The second file is the (bad) warped result. pdok.pcx

Hopefully anyone can halp me! Thanks! Greetings from Amsterdam

Edited Sep 10, 2018 by Michael Schumacher